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<a href="#define-members">Macros</a> &#124;
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<div class="title">time.h File Reference</div>  </div>
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<div class="textblock"><code>#include &lt;<a class="el" href="support_2port__platform_8h_source.html">grpc/support/port_platform.h</a>&gt;</code><br />
<code>#include &lt;<a class="el" href="gpr__types_8h_source.html">grpc/impl/codegen/gpr_types.h</a>&gt;</code><br />
<code>#include &lt;stddef.h&gt;</code><br />
<code>#include &lt;<a class="el" href="time_8h_source.html">time.h</a>&gt;</code><br />
</div>
<p><a href="time_8h_source.html">Go to the source code of this file.</a></p>
<table class="memberdecls">
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Macros</h2></td></tr>
<tr class="memitem:af2c8091db4e2a3133b93131f64db859e"><td class="memItemLeft" align="right" valign="top">#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="time_8h.html#af2c8091db4e2a3133b93131f64db859e">GPR_MS_PER_SEC</a>&#160;&#160;&#160;1000</td></tr>
<tr class="memdesc:af2c8091db4e2a3133b93131f64db859e"><td class="mdescLeft">&#160;</td><td class="mdescRight">The far past.  <a href="#af2c8091db4e2a3133b93131f64db859e">More...</a><br /></td></tr>
<tr class="separator:af2c8091db4e2a3133b93131f64db859e"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a48433e202646afa00d9694585b05b9e3"><td class="memItemLeft" align="right" valign="top">#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="time_8h.html#a48433e202646afa00d9694585b05b9e3">GPR_US_PER_SEC</a>&#160;&#160;&#160;1000000</td></tr>
<tr class="separator:a48433e202646afa00d9694585b05b9e3"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a447d0913b0cfdc943df51585f0e2785e"><td class="memItemLeft" align="right" valign="top">#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="time_8h.html#a447d0913b0cfdc943df51585f0e2785e">GPR_NS_PER_SEC</a>&#160;&#160;&#160;1000000000</td></tr>
<tr class="separator:a447d0913b0cfdc943df51585f0e2785e"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a3c63ee76f91a122abf3a0806b64318eb"><td class="memItemLeft" align="right" valign="top">#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="time_8h.html#a3c63ee76f91a122abf3a0806b64318eb">GPR_NS_PER_MS</a>&#160;&#160;&#160;1000000</td></tr>
<tr class="separator:a3c63ee76f91a122abf3a0806b64318eb"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:adc295bf07c72edae8a2ad49e24da2f32"><td class="memItemLeft" align="right" valign="top">#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="time_8h.html#adc295bf07c72edae8a2ad49e24da2f32">GPR_NS_PER_US</a>&#160;&#160;&#160;1000</td></tr>
<tr class="separator:adc295bf07c72edae8a2ad49e24da2f32"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a33dba9a222266cf2270c9b09c1f64336"><td class="memItemLeft" align="right" valign="top">#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="time_8h.html#a33dba9a222266cf2270c9b09c1f64336">GPR_US_PER_MS</a>&#160;&#160;&#160;1000</td></tr>
<tr class="separator:a33dba9a222266cf2270c9b09c1f64336"><td class="memSeparator" colspan="2">&#160;</td></tr>
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="func-members"></a>
Functions</h2></td></tr>
<tr class="memitem:a50d869af52fa28c558e7022c2fb9be89"><td class="memItemLeft" align="right" valign="top"><a class="el" href="impl_2codegen_2port__platform_8h.html#af89d3610372fc35178e83e06916aa808">GPRAPI</a> <a class="el" href="structgpr__timespec.html">gpr_timespec</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="time_8h.html#a50d869af52fa28c558e7022c2fb9be89">gpr_time_0</a> (<a class="el" href="gpr__types_8h.html#a2441bd1fbe80e86ff741e0757725b281">gpr_clock_type</a> type)</td></tr>
<tr class="memdesc:a50d869af52fa28c558e7022c2fb9be89"><td class="mdescLeft">&#160;</td><td class="mdescRight">Time constants.  <a href="#a50d869af52fa28c558e7022c2fb9be89">More...</a><br /></td></tr>
<tr class="separator:a50d869af52fa28c558e7022c2fb9be89"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a57c9693ef253d0951363c5dafb6586df"><td class="memItemLeft" align="right" valign="top"><a class="el" href="impl_2codegen_2port__platform_8h.html#af89d3610372fc35178e83e06916aa808">GPRAPI</a> <a class="el" href="structgpr__timespec.html">gpr_timespec</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="time_8h.html#a57c9693ef253d0951363c5dafb6586df">gpr_inf_future</a> (<a class="el" href="gpr__types_8h.html#a2441bd1fbe80e86ff741e0757725b281">gpr_clock_type</a> type)</td></tr>
<tr class="memdesc:a57c9693ef253d0951363c5dafb6586df"><td class="mdescLeft">&#160;</td><td class="mdescRight">The zero time interval.  <a href="#a57c9693ef253d0951363c5dafb6586df">More...</a><br /></td></tr>
<tr class="separator:a57c9693ef253d0951363c5dafb6586df"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ab2f44f83d25f050f8d607b2bd65e46a4"><td class="memItemLeft" align="right" valign="top"><a class="el" href="impl_2codegen_2port__platform_8h.html#af89d3610372fc35178e83e06916aa808">GPRAPI</a> <a class="el" href="structgpr__timespec.html">gpr_timespec</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="time_8h.html#ab2f44f83d25f050f8d607b2bd65e46a4">gpr_inf_past</a> (<a class="el" href="gpr__types_8h.html#a2441bd1fbe80e86ff741e0757725b281">gpr_clock_type</a> type)</td></tr>
<tr class="memdesc:ab2f44f83d25f050f8d607b2bd65e46a4"><td class="mdescLeft">&#160;</td><td class="mdescRight">The far future.  <a href="#ab2f44f83d25f050f8d607b2bd65e46a4">More...</a><br /></td></tr>
<tr class="separator:ab2f44f83d25f050f8d607b2bd65e46a4"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a0c244aedf54369ca609ed3bfc2b16c4e"><td class="memItemLeft" align="right" valign="top"><a class="el" href="impl_2codegen_2port__platform_8h.html#af89d3610372fc35178e83e06916aa808">GPRAPI</a> void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="time_8h.html#a0c244aedf54369ca609ed3bfc2b16c4e">gpr_time_init</a> (void)</td></tr>
<tr class="memdesc:a0c244aedf54369ca609ed3bfc2b16c4e"><td class="mdescLeft">&#160;</td><td class="mdescRight">initialize time subsystem  <a href="#a0c244aedf54369ca609ed3bfc2b16c4e">More...</a><br /></td></tr>
<tr class="separator:a0c244aedf54369ca609ed3bfc2b16c4e"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a015271a23556bd425f784e5f21fd3006"><td class="memItemLeft" align="right" valign="top"><a class="el" href="impl_2codegen_2port__platform_8h.html#af89d3610372fc35178e83e06916aa808">GPRAPI</a> <a class="el" href="structgpr__timespec.html">gpr_timespec</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="time_8h.html#a015271a23556bd425f784e5f21fd3006">gpr_now</a> (<a class="el" href="gpr__types_8h.html#a2441bd1fbe80e86ff741e0757725b281">gpr_clock_type</a> clock)</td></tr>
<tr class="memdesc:a015271a23556bd425f784e5f21fd3006"><td class="mdescLeft">&#160;</td><td class="mdescRight">Return the current time measured from the given clocks epoch.  <a href="#a015271a23556bd425f784e5f21fd3006">More...</a><br /></td></tr>
<tr class="separator:a015271a23556bd425f784e5f21fd3006"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a3547f380f9a1ac94b6f2856023c18dcf"><td class="memItemLeft" align="right" valign="top"><a class="el" href="impl_2codegen_2port__platform_8h.html#af89d3610372fc35178e83e06916aa808">GPRAPI</a> <a class="el" href="structgpr__timespec.html">gpr_timespec</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="time_8h.html#a3547f380f9a1ac94b6f2856023c18dcf">gpr_convert_clock_type</a> (<a class="el" href="structgpr__timespec.html">gpr_timespec</a> t, <a class="el" href="gpr__types_8h.html#a2441bd1fbe80e86ff741e0757725b281">gpr_clock_type</a> target_clock)</td></tr>
<tr class="memdesc:a3547f380f9a1ac94b6f2856023c18dcf"><td class="mdescLeft">&#160;</td><td class="mdescRight">Convert a timespec from one clock to another.  <a href="#a3547f380f9a1ac94b6f2856023c18dcf">More...</a><br /></td></tr>
<tr class="separator:a3547f380f9a1ac94b6f2856023c18dcf"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a8a2a96b96705b2196706f7a875a9d796"><td class="memItemLeft" align="right" valign="top"><a class="el" href="impl_2codegen_2port__platform_8h.html#af89d3610372fc35178e83e06916aa808">GPRAPI</a> int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="time_8h.html#a8a2a96b96705b2196706f7a875a9d796">gpr_time_cmp</a> (<a class="el" href="structgpr__timespec.html">gpr_timespec</a> a, <a class="el" href="structgpr__timespec.html">gpr_timespec</a> b)</td></tr>
<tr class="memdesc:a8a2a96b96705b2196706f7a875a9d796"><td class="mdescLeft">&#160;</td><td class="mdescRight">Return -ve, 0, or +ve according to whether a &lt; b, a == b, or a &gt; b respectively.  <a href="#a8a2a96b96705b2196706f7a875a9d796">More...</a><br /></td></tr>
<tr class="separator:a8a2a96b96705b2196706f7a875a9d796"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ab254dad8b121493ba0f91a174541e5a0"><td class="memItemLeft" align="right" valign="top"><a class="el" href="impl_2codegen_2port__platform_8h.html#af89d3610372fc35178e83e06916aa808">GPRAPI</a> <a class="el" href="structgpr__timespec.html">gpr_timespec</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="time_8h.html#ab254dad8b121493ba0f91a174541e5a0">gpr_time_max</a> (<a class="el" href="structgpr__timespec.html">gpr_timespec</a> a, <a class="el" href="structgpr__timespec.html">gpr_timespec</a> b)</td></tr>
<tr class="separator:ab254dad8b121493ba0f91a174541e5a0"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a69fa933cfc0ef5359d2652428cd00f71"><td class="memItemLeft" align="right" valign="top"><a class="el" href="impl_2codegen_2port__platform_8h.html#af89d3610372fc35178e83e06916aa808">GPRAPI</a> <a class="el" href="structgpr__timespec.html">gpr_timespec</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="time_8h.html#a69fa933cfc0ef5359d2652428cd00f71">gpr_time_min</a> (<a class="el" href="structgpr__timespec.html">gpr_timespec</a> a, <a class="el" href="structgpr__timespec.html">gpr_timespec</a> b)</td></tr>
<tr class="separator:a69fa933cfc0ef5359d2652428cd00f71"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:aab2c77c175ec37be977efcd77669c347"><td class="memItemLeft" align="right" valign="top"><a class="el" href="impl_2codegen_2port__platform_8h.html#af89d3610372fc35178e83e06916aa808">GPRAPI</a> <a class="el" href="structgpr__timespec.html">gpr_timespec</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="time_8h.html#aab2c77c175ec37be977efcd77669c347">gpr_time_add</a> (<a class="el" href="structgpr__timespec.html">gpr_timespec</a> a, <a class="el" href="structgpr__timespec.html">gpr_timespec</a> b)</td></tr>
<tr class="memdesc:aab2c77c175ec37be977efcd77669c347"><td class="mdescLeft">&#160;</td><td class="mdescRight">Add and subtract times.  <a href="#aab2c77c175ec37be977efcd77669c347">More...</a><br /></td></tr>
<tr class="separator:aab2c77c175ec37be977efcd77669c347"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a769d1baf12d4acf1523ac9c145eedbe8"><td class="memItemLeft" align="right" valign="top"><a class="el" href="impl_2codegen_2port__platform_8h.html#af89d3610372fc35178e83e06916aa808">GPRAPI</a> <a class="el" href="structgpr__timespec.html">gpr_timespec</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="time_8h.html#a769d1baf12d4acf1523ac9c145eedbe8">gpr_time_sub</a> (<a class="el" href="structgpr__timespec.html">gpr_timespec</a> a, <a class="el" href="structgpr__timespec.html">gpr_timespec</a> b)</td></tr>
<tr class="separator:a769d1baf12d4acf1523ac9c145eedbe8"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a584bfdf8cdb49b234fac6035bbf681f3"><td class="memItemLeft" align="right" valign="top"><a class="el" href="impl_2codegen_2port__platform_8h.html#af89d3610372fc35178e83e06916aa808">GPRAPI</a> <a class="el" href="structgpr__timespec.html">gpr_timespec</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="time_8h.html#a584bfdf8cdb49b234fac6035bbf681f3">gpr_time_from_micros</a> (int64_t x, <a class="el" href="gpr__types_8h.html#a2441bd1fbe80e86ff741e0757725b281">gpr_clock_type</a> clock_type)</td></tr>
<tr class="memdesc:a584bfdf8cdb49b234fac6035bbf681f3"><td class="mdescLeft">&#160;</td><td class="mdescRight">Return a timespec representing a given number of time units.  <a href="#a584bfdf8cdb49b234fac6035bbf681f3">More...</a><br /></td></tr>
<tr class="separator:a584bfdf8cdb49b234fac6035bbf681f3"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a3197cba94a3cb82a6fec1425321a488d"><td class="memItemLeft" align="right" valign="top"><a class="el" href="impl_2codegen_2port__platform_8h.html#af89d3610372fc35178e83e06916aa808">GPRAPI</a> <a class="el" href="structgpr__timespec.html">gpr_timespec</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="time_8h.html#a3197cba94a3cb82a6fec1425321a488d">gpr_time_from_nanos</a> (int64_t x, <a class="el" href="gpr__types_8h.html#a2441bd1fbe80e86ff741e0757725b281">gpr_clock_type</a> clock_type)</td></tr>
<tr class="separator:a3197cba94a3cb82a6fec1425321a488d"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ab59cdf6a7b98f1087c58bd4664edbc05"><td class="memItemLeft" align="right" valign="top"><a class="el" href="impl_2codegen_2port__platform_8h.html#af89d3610372fc35178e83e06916aa808">GPRAPI</a> <a class="el" href="structgpr__timespec.html">gpr_timespec</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="time_8h.html#ab59cdf6a7b98f1087c58bd4664edbc05">gpr_time_from_millis</a> (int64_t x, <a class="el" href="gpr__types_8h.html#a2441bd1fbe80e86ff741e0757725b281">gpr_clock_type</a> clock_type)</td></tr>
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<tr class="memitem:ace5ec878f2498b85e85e736e2c878660"><td class="memItemLeft" align="right" valign="top"><a class="el" href="impl_2codegen_2port__platform_8h.html#af89d3610372fc35178e83e06916aa808">GPRAPI</a> <a class="el" href="structgpr__timespec.html">gpr_timespec</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="time_8h.html#ace5ec878f2498b85e85e736e2c878660">gpr_time_from_seconds</a> (int64_t x, <a class="el" href="gpr__types_8h.html#a2441bd1fbe80e86ff741e0757725b281">gpr_clock_type</a> clock_type)</td></tr>
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<tr class="memitem:ae172bea221d639ff9e47e2910f133ad2"><td class="memItemLeft" align="right" valign="top"><a class="el" href="impl_2codegen_2port__platform_8h.html#af89d3610372fc35178e83e06916aa808">GPRAPI</a> <a class="el" href="structgpr__timespec.html">gpr_timespec</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="time_8h.html#ae172bea221d639ff9e47e2910f133ad2">gpr_time_from_minutes</a> (int64_t x, <a class="el" href="gpr__types_8h.html#a2441bd1fbe80e86ff741e0757725b281">gpr_clock_type</a> clock_type)</td></tr>
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<tr class="memitem:ae05ecfc8a5ee8f3d5ed05f37a0140414"><td class="memItemLeft" align="right" valign="top"><a class="el" href="impl_2codegen_2port__platform_8h.html#af89d3610372fc35178e83e06916aa808">GPRAPI</a> <a class="el" href="structgpr__timespec.html">gpr_timespec</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="time_8h.html#ae05ecfc8a5ee8f3d5ed05f37a0140414">gpr_time_from_hours</a> (int64_t x, <a class="el" href="gpr__types_8h.html#a2441bd1fbe80e86ff741e0757725b281">gpr_clock_type</a> clock_type)</td></tr>
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<tr class="memitem:a6b12940894b602f9df2f1e6c6d754633"><td class="memItemLeft" align="right" valign="top"><a class="el" href="impl_2codegen_2port__platform_8h.html#af89d3610372fc35178e83e06916aa808">GPRAPI</a> int32_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="time_8h.html#a6b12940894b602f9df2f1e6c6d754633">gpr_time_to_millis</a> (<a class="el" href="structgpr__timespec.html">gpr_timespec</a> timespec)</td></tr>
<tr class="separator:a6b12940894b602f9df2f1e6c6d754633"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ad4d23f6cdb880ee9402e8aaa7c7f0a5a"><td class="memItemLeft" align="right" valign="top"><a class="el" href="impl_2codegen_2port__platform_8h.html#af89d3610372fc35178e83e06916aa808">GPRAPI</a> int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="time_8h.html#ad4d23f6cdb880ee9402e8aaa7c7f0a5a">gpr_time_similar</a> (<a class="el" href="structgpr__timespec.html">gpr_timespec</a> a, <a class="el" href="structgpr__timespec.html">gpr_timespec</a> b, <a class="el" href="structgpr__timespec.html">gpr_timespec</a> threshold)</td></tr>
<tr class="memdesc:ad4d23f6cdb880ee9402e8aaa7c7f0a5a"><td class="mdescLeft">&#160;</td><td class="mdescRight">Return 1 if two times are equal or within threshold of each other, 0 otherwise.  <a href="#ad4d23f6cdb880ee9402e8aaa7c7f0a5a">More...</a><br /></td></tr>
<tr class="separator:ad4d23f6cdb880ee9402e8aaa7c7f0a5a"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:aa4c20e6c9119819de6c2d53b3dae39ef"><td class="memItemLeft" align="right" valign="top"><a class="el" href="impl_2codegen_2port__platform_8h.html#af89d3610372fc35178e83e06916aa808">GPRAPI</a> void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="time_8h.html#aa4c20e6c9119819de6c2d53b3dae39ef">gpr_sleep_until</a> (<a class="el" href="structgpr__timespec.html">gpr_timespec</a> until)</td></tr>
<tr class="memdesc:aa4c20e6c9119819de6c2d53b3dae39ef"><td class="mdescLeft">&#160;</td><td class="mdescRight">Sleep until at least 'until' - an absolute timeout.  <a href="#aa4c20e6c9119819de6c2d53b3dae39ef">More...</a><br /></td></tr>
<tr class="separator:aa4c20e6c9119819de6c2d53b3dae39ef"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a5442dcf33ff59f901bb73fcaf82d6d91"><td class="memItemLeft" align="right" valign="top"><a class="el" href="impl_2codegen_2port__platform_8h.html#af89d3610372fc35178e83e06916aa808">GPRAPI</a> double&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="time_8h.html#a5442dcf33ff59f901bb73fcaf82d6d91">gpr_timespec_to_micros</a> (<a class="el" href="structgpr__timespec.html">gpr_timespec</a> t)</td></tr>
<tr class="separator:a5442dcf33ff59f901bb73fcaf82d6d91"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table>
<h2 class="groupheader">Macro Definition Documentation</h2>
<a id="af2c8091db4e2a3133b93131f64db859e"></a>
<h2 class="memtitle"><span class="permalink"><a href="#af2c8091db4e2a3133b93131f64db859e">&#9670;&nbsp;</a></span>GPR_MS_PER_SEC</h2>

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          <td class="memname">#define GPR_MS_PER_SEC&#160;&#160;&#160;1000</td>
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<p>The far past. </p>

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<h2 class="memtitle"><span class="permalink"><a href="#a3c63ee76f91a122abf3a0806b64318eb">&#9670;&nbsp;</a></span>GPR_NS_PER_MS</h2>

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          <td class="memname">#define GPR_NS_PER_MS&#160;&#160;&#160;1000000</td>
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</div>
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<a id="a447d0913b0cfdc943df51585f0e2785e"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a447d0913b0cfdc943df51585f0e2785e">&#9670;&nbsp;</a></span>GPR_NS_PER_SEC</h2>

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          <td class="memname">#define GPR_NS_PER_SEC&#160;&#160;&#160;1000000000</td>
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</div><div class="memdoc">

</div>
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<a id="adc295bf07c72edae8a2ad49e24da2f32"></a>
<h2 class="memtitle"><span class="permalink"><a href="#adc295bf07c72edae8a2ad49e24da2f32">&#9670;&nbsp;</a></span>GPR_NS_PER_US</h2>

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          <td class="memname">#define GPR_NS_PER_US&#160;&#160;&#160;1000</td>
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<a id="a33dba9a222266cf2270c9b09c1f64336"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a33dba9a222266cf2270c9b09c1f64336">&#9670;&nbsp;</a></span>GPR_US_PER_MS</h2>

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          <td class="memname">#define GPR_US_PER_MS&#160;&#160;&#160;1000</td>
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</div><div class="memdoc">

</div>
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<a id="a48433e202646afa00d9694585b05b9e3"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a48433e202646afa00d9694585b05b9e3">&#9670;&nbsp;</a></span>GPR_US_PER_SEC</h2>

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          <td class="memname">#define GPR_US_PER_SEC&#160;&#160;&#160;1000000</td>
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</div>
<h2 class="groupheader">Function Documentation</h2>
<a id="a3547f380f9a1ac94b6f2856023c18dcf"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a3547f380f9a1ac94b6f2856023c18dcf">&#9670;&nbsp;</a></span>gpr_convert_clock_type()</h2>

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          <td class="memname"><a class="el" href="impl_2codegen_2port__platform_8h.html#af89d3610372fc35178e83e06916aa808">GPRAPI</a> <a class="el" href="structgpr__timespec.html">gpr_timespec</a> gpr_convert_clock_type </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="structgpr__timespec.html">gpr_timespec</a>&#160;</td>
          <td class="paramname"><em>t</em>, </td>
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          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="gpr__types_8h.html#a2441bd1fbe80e86ff741e0757725b281">gpr_clock_type</a>&#160;</td>
          <td class="paramname"><em>target_clock</em>&#160;</td>
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        <tr>
          <td></td>
          <td>)</td>
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<p>Convert a timespec from one clock to another. </p>

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<h2 class="memtitle"><span class="permalink"><a href="#a57c9693ef253d0951363c5dafb6586df">&#9670;&nbsp;</a></span>gpr_inf_future()</h2>

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          <td class="memname"><a class="el" href="impl_2codegen_2port__platform_8h.html#af89d3610372fc35178e83e06916aa808">GPRAPI</a> <a class="el" href="structgpr__timespec.html">gpr_timespec</a> gpr_inf_future </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="gpr__types_8h.html#a2441bd1fbe80e86ff741e0757725b281">gpr_clock_type</a>&#160;</td>
          <td class="paramname"><em>type</em></td><td>)</td>
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<p>The zero time interval. </p>

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<a id="ab2f44f83d25f050f8d607b2bd65e46a4"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ab2f44f83d25f050f8d607b2bd65e46a4">&#9670;&nbsp;</a></span>gpr_inf_past()</h2>

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          <td class="memname"><a class="el" href="impl_2codegen_2port__platform_8h.html#af89d3610372fc35178e83e06916aa808">GPRAPI</a> <a class="el" href="structgpr__timespec.html">gpr_timespec</a> gpr_inf_past </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="gpr__types_8h.html#a2441bd1fbe80e86ff741e0757725b281">gpr_clock_type</a>&#160;</td>
          <td class="paramname"><em>type</em></td><td>)</td>
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<p>The far future. </p>

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<a id="a015271a23556bd425f784e5f21fd3006"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a015271a23556bd425f784e5f21fd3006">&#9670;&nbsp;</a></span>gpr_now()</h2>

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          <td class="memname"><a class="el" href="impl_2codegen_2port__platform_8h.html#af89d3610372fc35178e83e06916aa808">GPRAPI</a> <a class="el" href="structgpr__timespec.html">gpr_timespec</a> gpr_now </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="gpr__types_8h.html#a2441bd1fbe80e86ff741e0757725b281">gpr_clock_type</a>&#160;</td>
          <td class="paramname"><em>clock</em></td><td>)</td>
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<p>Return the current time measured from the given clocks epoch. </p>

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<a id="aa4c20e6c9119819de6c2d53b3dae39ef"></a>
<h2 class="memtitle"><span class="permalink"><a href="#aa4c20e6c9119819de6c2d53b3dae39ef">&#9670;&nbsp;</a></span>gpr_sleep_until()</h2>

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          <td class="memname"><a class="el" href="impl_2codegen_2port__platform_8h.html#af89d3610372fc35178e83e06916aa808">GPRAPI</a> void gpr_sleep_until </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="structgpr__timespec.html">gpr_timespec</a>&#160;</td>
          <td class="paramname"><em>until</em></td><td>)</td>
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<p>Sleep until at least 'until' - an absolute timeout. </p>

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<h2 class="memtitle"><span class="permalink"><a href="#a50d869af52fa28c558e7022c2fb9be89">&#9670;&nbsp;</a></span>gpr_time_0()</h2>

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          <td class="memname"><a class="el" href="impl_2codegen_2port__platform_8h.html#af89d3610372fc35178e83e06916aa808">GPRAPI</a> <a class="el" href="structgpr__timespec.html">gpr_timespec</a> gpr_time_0 </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="gpr__types_8h.html#a2441bd1fbe80e86ff741e0757725b281">gpr_clock_type</a>&#160;</td>
          <td class="paramname"><em>type</em></td><td>)</td>
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<p>Time constants. </p>

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<h2 class="memtitle"><span class="permalink"><a href="#aab2c77c175ec37be977efcd77669c347">&#9670;&nbsp;</a></span>gpr_time_add()</h2>

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          <td class="memname"><a class="el" href="impl_2codegen_2port__platform_8h.html#af89d3610372fc35178e83e06916aa808">GPRAPI</a> <a class="el" href="structgpr__timespec.html">gpr_timespec</a> gpr_time_add </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="structgpr__timespec.html">gpr_timespec</a>&#160;</td>
          <td class="paramname"><em>a</em>, </td>
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          <td class="paramkey"></td>
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          <td class="paramtype"><a class="el" href="structgpr__timespec.html">gpr_timespec</a>&#160;</td>
          <td class="paramname"><em>b</em>&#160;</td>
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          <td>)</td>
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<p>Add and subtract times. </p>
<p>Calculations saturate at infinities. </p>

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<h2 class="memtitle"><span class="permalink"><a href="#a8a2a96b96705b2196706f7a875a9d796">&#9670;&nbsp;</a></span>gpr_time_cmp()</h2>

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          <td class="memname"><a class="el" href="impl_2codegen_2port__platform_8h.html#af89d3610372fc35178e83e06916aa808">GPRAPI</a> int gpr_time_cmp </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="structgpr__timespec.html">gpr_timespec</a>&#160;</td>
          <td class="paramname"><em>a</em>, </td>
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          <td></td>
          <td class="paramtype"><a class="el" href="structgpr__timespec.html">gpr_timespec</a>&#160;</td>
          <td class="paramname"><em>b</em>&#160;</td>
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<p>Return -ve, 0, or +ve according to whether a &lt; b, a == b, or a &gt; b respectively. </p>

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<h2 class="memtitle"><span class="permalink"><a href="#ae05ecfc8a5ee8f3d5ed05f37a0140414">&#9670;&nbsp;</a></span>gpr_time_from_hours()</h2>

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          <td class="memname"><a class="el" href="impl_2codegen_2port__platform_8h.html#af89d3610372fc35178e83e06916aa808">GPRAPI</a> <a class="el" href="structgpr__timespec.html">gpr_timespec</a> gpr_time_from_hours </td>
          <td>(</td>
          <td class="paramtype">int64_t&#160;</td>
          <td class="paramname"><em>x</em>, </td>
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          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="gpr__types_8h.html#a2441bd1fbe80e86ff741e0757725b281">gpr_clock_type</a>&#160;</td>
          <td class="paramname"><em>clock_type</em>&#160;</td>
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        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
      </table>
</div><div class="memdoc">

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<a id="a584bfdf8cdb49b234fac6035bbf681f3"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a584bfdf8cdb49b234fac6035bbf681f3">&#9670;&nbsp;</a></span>gpr_time_from_micros()</h2>

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          <td class="memname"><a class="el" href="impl_2codegen_2port__platform_8h.html#af89d3610372fc35178e83e06916aa808">GPRAPI</a> <a class="el" href="structgpr__timespec.html">gpr_timespec</a> gpr_time_from_micros </td>
          <td>(</td>
          <td class="paramtype">int64_t&#160;</td>
          <td class="paramname"><em>x</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="gpr__types_8h.html#a2441bd1fbe80e86ff741e0757725b281">gpr_clock_type</a>&#160;</td>
          <td class="paramname"><em>clock_type</em>&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
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<p>Return a timespec representing a given number of time units. </p>
<p>INT64_MIN is interpreted as gpr_inf_past, and INT64_MAX as gpr_inf_future. </p>

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<a id="ab59cdf6a7b98f1087c58bd4664edbc05"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ab59cdf6a7b98f1087c58bd4664edbc05">&#9670;&nbsp;</a></span>gpr_time_from_millis()</h2>

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          <td class="memname"><a class="el" href="impl_2codegen_2port__platform_8h.html#af89d3610372fc35178e83e06916aa808">GPRAPI</a> <a class="el" href="structgpr__timespec.html">gpr_timespec</a> gpr_time_from_millis </td>
          <td>(</td>
          <td class="paramtype">int64_t&#160;</td>
          <td class="paramname"><em>x</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="gpr__types_8h.html#a2441bd1fbe80e86ff741e0757725b281">gpr_clock_type</a>&#160;</td>
          <td class="paramname"><em>clock_type</em>&#160;</td>
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        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
      </table>
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<h2 class="memtitle"><span class="permalink"><a href="#ae172bea221d639ff9e47e2910f133ad2">&#9670;&nbsp;</a></span>gpr_time_from_minutes()</h2>

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          <td class="memname"><a class="el" href="impl_2codegen_2port__platform_8h.html#af89d3610372fc35178e83e06916aa808">GPRAPI</a> <a class="el" href="structgpr__timespec.html">gpr_timespec</a> gpr_time_from_minutes </td>
          <td>(</td>
          <td class="paramtype">int64_t&#160;</td>
          <td class="paramname"><em>x</em>, </td>
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          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="gpr__types_8h.html#a2441bd1fbe80e86ff741e0757725b281">gpr_clock_type</a>&#160;</td>
          <td class="paramname"><em>clock_type</em>&#160;</td>
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<h2 class="memtitle"><span class="permalink"><a href="#a3197cba94a3cb82a6fec1425321a488d">&#9670;&nbsp;</a></span>gpr_time_from_nanos()</h2>

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          <td class="memname"><a class="el" href="impl_2codegen_2port__platform_8h.html#af89d3610372fc35178e83e06916aa808">GPRAPI</a> <a class="el" href="structgpr__timespec.html">gpr_timespec</a> gpr_time_from_nanos </td>
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          <td class="paramtype"><a class="el" href="gpr__types_8h.html#a2441bd1fbe80e86ff741e0757725b281">gpr_clock_type</a>&#160;</td>
          <td class="paramname"><em>clock_type</em>&#160;</td>
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<h2 class="memtitle"><span class="permalink"><a href="#ace5ec878f2498b85e85e736e2c878660">&#9670;&nbsp;</a></span>gpr_time_from_seconds()</h2>

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          <td class="memname"><a class="el" href="impl_2codegen_2port__platform_8h.html#af89d3610372fc35178e83e06916aa808">GPRAPI</a> <a class="el" href="structgpr__timespec.html">gpr_timespec</a> gpr_time_from_seconds </td>
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          <td class="paramtype"><a class="el" href="gpr__types_8h.html#a2441bd1fbe80e86ff741e0757725b281">gpr_clock_type</a>&#160;</td>
          <td class="paramname"><em>clock_type</em>&#160;</td>
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<h2 class="memtitle"><span class="permalink"><a href="#a0c244aedf54369ca609ed3bfc2b16c4e">&#9670;&nbsp;</a></span>gpr_time_init()</h2>

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          <td class="memname"><a class="el" href="impl_2codegen_2port__platform_8h.html#af89d3610372fc35178e83e06916aa808">GPRAPI</a> void gpr_time_init </td>
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<p>initialize time subsystem </p>

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<h2 class="memtitle"><span class="permalink"><a href="#ab254dad8b121493ba0f91a174541e5a0">&#9670;&nbsp;</a></span>gpr_time_max()</h2>

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          <td class="memname"><a class="el" href="impl_2codegen_2port__platform_8h.html#af89d3610372fc35178e83e06916aa808">GPRAPI</a> <a class="el" href="structgpr__timespec.html">gpr_timespec</a> gpr_time_max </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="structgpr__timespec.html">gpr_timespec</a>&#160;</td>
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          <td class="paramtype"><a class="el" href="structgpr__timespec.html">gpr_timespec</a>&#160;</td>
          <td class="paramname"><em>b</em>&#160;</td>
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<h2 class="memtitle"><span class="permalink"><a href="#a69fa933cfc0ef5359d2652428cd00f71">&#9670;&nbsp;</a></span>gpr_time_min()</h2>

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          <td class="memname"><a class="el" href="impl_2codegen_2port__platform_8h.html#af89d3610372fc35178e83e06916aa808">GPRAPI</a> <a class="el" href="structgpr__timespec.html">gpr_timespec</a> gpr_time_min </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="structgpr__timespec.html">gpr_timespec</a>&#160;</td>
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          <td class="paramtype"><a class="el" href="structgpr__timespec.html">gpr_timespec</a>&#160;</td>
          <td class="paramname"><em>b</em>&#160;</td>
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<h2 class="memtitle"><span class="permalink"><a href="#ad4d23f6cdb880ee9402e8aaa7c7f0a5a">&#9670;&nbsp;</a></span>gpr_time_similar()</h2>

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          <td class="memname"><a class="el" href="impl_2codegen_2port__platform_8h.html#af89d3610372fc35178e83e06916aa808">GPRAPI</a> int gpr_time_similar </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="structgpr__timespec.html">gpr_timespec</a>&#160;</td>
          <td class="paramname"><em>a</em>, </td>
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          <td class="paramname"><em>b</em>, </td>
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          <td class="paramtype"><a class="el" href="structgpr__timespec.html">gpr_timespec</a>&#160;</td>
          <td class="paramname"><em>threshold</em>&#160;</td>
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<p>Return 1 if two times are equal or within threshold of each other, 0 otherwise. </p>

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<h2 class="memtitle"><span class="permalink"><a href="#a769d1baf12d4acf1523ac9c145eedbe8">&#9670;&nbsp;</a></span>gpr_time_sub()</h2>

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          <td class="memname"><a class="el" href="impl_2codegen_2port__platform_8h.html#af89d3610372fc35178e83e06916aa808">GPRAPI</a> <a class="el" href="structgpr__timespec.html">gpr_timespec</a> gpr_time_sub </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="structgpr__timespec.html">gpr_timespec</a>&#160;</td>
          <td class="paramname"><em>a</em>, </td>
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          <td class="paramkey"></td>
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          <td class="paramtype"><a class="el" href="structgpr__timespec.html">gpr_timespec</a>&#160;</td>
          <td class="paramname"><em>b</em>&#160;</td>
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<a id="a6b12940894b602f9df2f1e6c6d754633"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a6b12940894b602f9df2f1e6c6d754633">&#9670;&nbsp;</a></span>gpr_time_to_millis()</h2>

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          <td class="memname"><a class="el" href="impl_2codegen_2port__platform_8h.html#af89d3610372fc35178e83e06916aa808">GPRAPI</a> int32_t gpr_time_to_millis </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="structgpr__timespec.html">gpr_timespec</a>&#160;</td>
          <td class="paramname"><em>timespec</em></td><td>)</td>
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<h2 class="memtitle"><span class="permalink"><a href="#a5442dcf33ff59f901bb73fcaf82d6d91">&#9670;&nbsp;</a></span>gpr_timespec_to_micros()</h2>

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          <td class="memname"><a class="el" href="impl_2codegen_2port__platform_8h.html#af89d3610372fc35178e83e06916aa808">GPRAPI</a> double gpr_timespec_to_micros </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="structgpr__timespec.html">gpr_timespec</a>&#160;</td>
          <td class="paramname"><em>t</em></td><td>)</td>
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