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| <div id="projectname">lwIP<span id="projectnumber"> 2.1.3</span> |
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| <div id="projectbrief">Lightweight IP stack</div> |
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| <div class="headertitle"><div class="title">sys.h File Reference</div></div> |
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| <div class="textblock"><code>#include "<a class="el" href="opt_8h.html">lwip/opt.h</a>"</code><br /> |
| <code>#include "<a class="el" href="err_8h.html">lwip/err.h</a>"</code><br /> |
| <code>#include "arch/sys_arch.h"</code><br /> |
| </div><table class="memberdecls"> |
| <tr class="heading"><td colspan="2"><h2 class="groupheader"><a id="define-members" name="define-members"></a> |
| Macros</h2></td></tr> |
| <tr class="memitem:ac1495030a8ab5e1f3c89e42ced527c5b" id="r_ac1495030a8ab5e1f3c89e42ced527c5b"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="#ac1495030a8ab5e1f3c89e42ced527c5b">SYS_ARCH_TIMEOUT</a>   0xffffffffUL</td></tr> |
| <tr class="separator:ac1495030a8ab5e1f3c89e42ced527c5b"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ab0571e67edca0132b144106e9b319ef9" id="r_ab0571e67edca0132b144106e9b319ef9"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="#ab0571e67edca0132b144106e9b319ef9">SYS_MBOX_EMPTY</a>   <a class="el" href="#ac1495030a8ab5e1f3c89e42ced527c5b">SYS_ARCH_TIMEOUT</a></td></tr> |
| <tr class="separator:ab0571e67edca0132b144106e9b319ef9"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a7bada49634cd3b28b28bdcedd763a1e6" id="r_a7bada49634cd3b28b28bdcedd763a1e6"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="#a7bada49634cd3b28b28bdcedd763a1e6">LWIP_COMPAT_MUTEX</a>   0</td></tr> |
| <tr class="separator:a7bada49634cd3b28b28bdcedd763a1e6"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a84e7e4bc00255aee84e6e7289a985703" id="r_a84e7e4bc00255aee84e6e7289a985703"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="#a84e7e4bc00255aee84e6e7289a985703">sys_sem_wait</a>(sem)</td></tr> |
| <tr class="separator:a84e7e4bc00255aee84e6e7289a985703"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a9e8ad541356786936f23ab83b8f550cc" id="r_a9e8ad541356786936f23ab83b8f550cc"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="#a9e8ad541356786936f23ab83b8f550cc">sys_sem_valid_val</a>(sem)</td></tr> |
| <tr class="separator:a9e8ad541356786936f23ab83b8f550cc"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a2556e570f6973a6f4d57d0e76ef190d8" id="r_a2556e570f6973a6f4d57d0e76ef190d8"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="#a2556e570f6973a6f4d57d0e76ef190d8">sys_sem_set_invalid_val</a>(sem)</td></tr> |
| <tr class="separator:a2556e570f6973a6f4d57d0e76ef190d8"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ab7841780b31ba9c0a39a440aad1fca13" id="r_ab7841780b31ba9c0a39a440aad1fca13"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="#ab7841780b31ba9c0a39a440aad1fca13">sys_mbox_tryfetch</a>(mbox, msg)</td></tr> |
| <tr class="separator:ab7841780b31ba9c0a39a440aad1fca13"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:aae82640d0bdbeec7b9b6511b3f8d99cb" id="r_aae82640d0bdbeec7b9b6511b3f8d99cb"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="#aae82640d0bdbeec7b9b6511b3f8d99cb">sys_mbox_valid_val</a>(mbox)</td></tr> |
| <tr class="separator:aae82640d0bdbeec7b9b6511b3f8d99cb"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ae293feebb61d36f2db99be53702b8203" id="r_ae293feebb61d36f2db99be53702b8203"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="#ae293feebb61d36f2db99be53702b8203">sys_mbox_set_invalid_val</a>(mbox)</td></tr> |
| <tr class="separator:ae293feebb61d36f2db99be53702b8203"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ga945395fa326214fc9736487242710a90" id="r_ga945395fa326214fc9736487242710a90"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__sys__prot.html#ga945395fa326214fc9736487242710a90">SYS_ARCH_DECL_PROTECT</a>(lev)</td></tr> |
| <tr class="separator:ga945395fa326214fc9736487242710a90"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ga3d0e48feafd378e9c26c64567ecd8bab" id="r_ga3d0e48feafd378e9c26c64567ecd8bab"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__sys__prot.html#ga3d0e48feafd378e9c26c64567ecd8bab">SYS_ARCH_PROTECT</a>(lev)</td></tr> |
| <tr class="separator:ga3d0e48feafd378e9c26c64567ecd8bab"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ga2f48e97047945642ddeb27e65bf4ffe2" id="r_ga2f48e97047945642ddeb27e65bf4ffe2"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__sys__prot.html#ga2f48e97047945642ddeb27e65bf4ffe2">SYS_ARCH_UNPROTECT</a>(lev)</td></tr> |
| <tr class="separator:ga2f48e97047945642ddeb27e65bf4ffe2"><td class="memSeparator" colspan="2"> </td></tr> |
| </table><table class="memberdecls"> |
| <tr class="heading"><td colspan="2"><h2 class="groupheader"><a id="typedef-members" name="typedef-members"></a> |
| Typedefs</h2></td></tr> |
| <tr class="memitem:ae30a77bf6bd69bfcc5f235eaad54f2b9" id="r_ae30a77bf6bd69bfcc5f235eaad54f2b9"><td class="memItemLeft" align="right" valign="top">typedef void(* </td><td class="memItemRight" valign="bottom"><a class="el" href="#ae30a77bf6bd69bfcc5f235eaad54f2b9">lwip_thread_fn</a>) (void *arg)</td></tr> |
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| </table><table class="memberdecls"> |
| <tr class="heading"><td colspan="2"><h2 class="groupheader"><a id="func-members" name="func-members"></a> |
| Functions</h2></td></tr> |
| <tr class="memitem:ga38e7dae1fd88b338eb1cd97f110f3897" id="r_ga38e7dae1fd88b338eb1cd97f110f3897"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group__infrastructure__errors.html#gaf02d9da80fd66b4f986d2c53d7231ddb">err_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__sys__mutex.html#ga38e7dae1fd88b338eb1cd97f110f3897">sys_mutex_new</a> (sys_mutex_t *mutex)</td></tr> |
| <tr class="separator:ga38e7dae1fd88b338eb1cd97f110f3897"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ga4d4eb9afe5965fa2661dd54ff55d616a" id="r_ga4d4eb9afe5965fa2661dd54ff55d616a"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__sys__mutex.html#ga4d4eb9afe5965fa2661dd54ff55d616a">sys_mutex_lock</a> (sys_mutex_t *mutex)</td></tr> |
| <tr class="separator:ga4d4eb9afe5965fa2661dd54ff55d616a"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ga5568f68898fe9d5735f9ce2f665624fb" id="r_ga5568f68898fe9d5735f9ce2f665624fb"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__sys__mutex.html#ga5568f68898fe9d5735f9ce2f665624fb">sys_mutex_unlock</a> (sys_mutex_t *mutex)</td></tr> |
| <tr class="separator:ga5568f68898fe9d5735f9ce2f665624fb"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ga16336ce68b741e98204102ca4bc84dd9" id="r_ga16336ce68b741e98204102ca4bc84dd9"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__sys__mutex.html#ga16336ce68b741e98204102ca4bc84dd9">sys_mutex_free</a> (sys_mutex_t *mutex)</td></tr> |
| <tr class="separator:ga16336ce68b741e98204102ca4bc84dd9"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:gaebe83ba90a6d9c23cdb3eb5d49562c4a" id="r_gaebe83ba90a6d9c23cdb3eb5d49562c4a"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="group__sys__mutex.html#gaebe83ba90a6d9c23cdb3eb5d49562c4a">sys_mutex_valid</a> (sys_mutex_t *mutex)</td></tr> |
| <tr class="separator:gaebe83ba90a6d9c23cdb3eb5d49562c4a"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ga3f392725971dc837aa56dd7e45fa7ca8" id="r_ga3f392725971dc837aa56dd7e45fa7ca8"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__sys__mutex.html#ga3f392725971dc837aa56dd7e45fa7ca8">sys_mutex_set_invalid</a> (sys_mutex_t *mutex)</td></tr> |
| <tr class="separator:ga3f392725971dc837aa56dd7e45fa7ca8"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:gaf99da9e34a71855285c535183133dfde" id="r_gaf99da9e34a71855285c535183133dfde"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group__infrastructure__errors.html#gaf02d9da80fd66b4f986d2c53d7231ddb">err_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__sys__sem.html#gaf99da9e34a71855285c535183133dfde">sys_sem_new</a> (sys_sem_t *sem, u8_t count)</td></tr> |
| <tr class="separator:gaf99da9e34a71855285c535183133dfde"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:gaaf800273061fcc3f8200fd4e1b9ca875" id="r_gaaf800273061fcc3f8200fd4e1b9ca875"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__sys__sem.html#gaaf800273061fcc3f8200fd4e1b9ca875">sys_sem_signal</a> (sys_sem_t *sem)</td></tr> |
| <tr class="separator:gaaf800273061fcc3f8200fd4e1b9ca875"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ga8d364c5037778acb21c3df675db81b4f" id="r_ga8d364c5037778acb21c3df675db81b4f"><td class="memItemLeft" align="right" valign="top">u32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="group__sys__sem.html#ga8d364c5037778acb21c3df675db81b4f">sys_arch_sem_wait</a> (sys_sem_t *sem, u32_t timeout)</td></tr> |
| <tr class="separator:ga8d364c5037778acb21c3df675db81b4f"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ga83b781f96c30e915c752065a757da283" id="r_ga83b781f96c30e915c752065a757da283"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__sys__sem.html#ga83b781f96c30e915c752065a757da283">sys_sem_free</a> (sys_sem_t *sem)</td></tr> |
| <tr class="separator:ga83b781f96c30e915c752065a757da283"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ga09a6c052ddaf799139efc56adfa087e4" id="r_ga09a6c052ddaf799139efc56adfa087e4"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="group__sys__sem.html#ga09a6c052ddaf799139efc56adfa087e4">sys_sem_valid</a> (sys_sem_t *sem)</td></tr> |
| <tr class="separator:ga09a6c052ddaf799139efc56adfa087e4"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ga42a2ab32afbf41a4146a9d135224ef33" id="r_ga42a2ab32afbf41a4146a9d135224ef33"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__sys__sem.html#ga42a2ab32afbf41a4146a9d135224ef33">sys_sem_set_invalid</a> (sys_sem_t *sem)</td></tr> |
| <tr class="separator:ga42a2ab32afbf41a4146a9d135224ef33"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ga6b8786f43e779953e8b74e983c88682e" id="r_ga6b8786f43e779953e8b74e983c88682e"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__sys__misc.html#ga6b8786f43e779953e8b74e983c88682e">sys_msleep</a> (u32_t ms)</td></tr> |
| <tr class="separator:ga6b8786f43e779953e8b74e983c88682e"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:gab9793f30642de06ce87827e9adbe30cc" id="r_gab9793f30642de06ce87827e9adbe30cc"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group__infrastructure__errors.html#gaf02d9da80fd66b4f986d2c53d7231ddb">err_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__sys__mbox.html#gab9793f30642de06ce87827e9adbe30cc">sys_mbox_new</a> (sys_mbox_t *mbox, int size)</td></tr> |
| <tr class="separator:gab9793f30642de06ce87827e9adbe30cc"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ga9d068386a3c53dd01b8af99c3ef77555" id="r_ga9d068386a3c53dd01b8af99c3ef77555"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__sys__mbox.html#ga9d068386a3c53dd01b8af99c3ef77555">sys_mbox_post</a> (sys_mbox_t *mbox, void *msg)</td></tr> |
| <tr class="separator:ga9d068386a3c53dd01b8af99c3ef77555"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:gaa36345e48a49d67cbb0878cd4cbd2195" id="r_gaa36345e48a49d67cbb0878cd4cbd2195"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group__infrastructure__errors.html#gaf02d9da80fd66b4f986d2c53d7231ddb">err_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__sys__mbox.html#gaa36345e48a49d67cbb0878cd4cbd2195">sys_mbox_trypost</a> (sys_mbox_t *mbox, void *msg)</td></tr> |
| <tr class="separator:gaa36345e48a49d67cbb0878cd4cbd2195"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:gaf677a6e76adb7650a3020fdb3cb8429a" id="r_gaf677a6e76adb7650a3020fdb3cb8429a"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group__infrastructure__errors.html#gaf02d9da80fd66b4f986d2c53d7231ddb">err_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__sys__mbox.html#gaf677a6e76adb7650a3020fdb3cb8429a">sys_mbox_trypost_fromisr</a> (sys_mbox_t *mbox, void *msg)</td></tr> |
| <tr class="separator:gaf677a6e76adb7650a3020fdb3cb8429a"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ga6464cd77cf6799bd8b3d6c840166a2e8" id="r_ga6464cd77cf6799bd8b3d6c840166a2e8"><td class="memItemLeft" align="right" valign="top">u32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="group__sys__mbox.html#ga6464cd77cf6799bd8b3d6c840166a2e8">sys_arch_mbox_fetch</a> (sys_mbox_t *mbox, void **msg, u32_t timeout)</td></tr> |
| <tr class="separator:ga6464cd77cf6799bd8b3d6c840166a2e8"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:gafab441b130b4ec417012835dbe1e497c" id="r_gafab441b130b4ec417012835dbe1e497c"><td class="memItemLeft" align="right" valign="top">u32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="group__sys__mbox.html#gafab441b130b4ec417012835dbe1e497c">sys_arch_mbox_tryfetch</a> (sys_mbox_t *mbox, void **msg)</td></tr> |
| <tr class="separator:gafab441b130b4ec417012835dbe1e497c"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:gac641a45812155d2234ef80dd6412882f" id="r_gac641a45812155d2234ef80dd6412882f"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__sys__mbox.html#gac641a45812155d2234ef80dd6412882f">sys_mbox_free</a> (sys_mbox_t *mbox)</td></tr> |
| <tr class="separator:gac641a45812155d2234ef80dd6412882f"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ga8bcfab4bd791dd33f69a778e7585275d" id="r_ga8bcfab4bd791dd33f69a778e7585275d"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="group__sys__mbox.html#ga8bcfab4bd791dd33f69a778e7585275d">sys_mbox_valid</a> (sys_mbox_t *mbox)</td></tr> |
| <tr class="separator:ga8bcfab4bd791dd33f69a778e7585275d"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ga53ddec9d7f5500c5b1d982cd17493172" id="r_ga53ddec9d7f5500c5b1d982cd17493172"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__sys__mbox.html#ga53ddec9d7f5500c5b1d982cd17493172">sys_mbox_set_invalid</a> (sys_mbox_t *mbox)</td></tr> |
| <tr class="separator:ga53ddec9d7f5500c5b1d982cd17493172"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ga0d596afdd8dbcfad320172d39b0f607a" id="r_ga0d596afdd8dbcfad320172d39b0f607a"><td class="memItemLeft" align="right" valign="top">sys_thread_t </td><td class="memItemRight" valign="bottom"><a class="el" href="group__sys__misc.html#ga0d596afdd8dbcfad320172d39b0f607a">sys_thread_new</a> (const char *name, <a class="el" href="#ae30a77bf6bd69bfcc5f235eaad54f2b9">lwip_thread_fn</a> thread, void *arg, int stacksize, int prio)</td></tr> |
| <tr class="separator:ga0d596afdd8dbcfad320172d39b0f607a"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:gaf411a8bc6b7ed4b0af9114e10c959448" id="r_gaf411a8bc6b7ed4b0af9114e10c959448"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__sys__misc.html#gaf411a8bc6b7ed4b0af9114e10c959448">sys_init</a> (void)</td></tr> |
| <tr class="separator:gaf411a8bc6b7ed4b0af9114e10c959448"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ac89f307e8b360eaf821b461a4f26753a" id="r_ac89f307e8b360eaf821b461a4f26753a"><td class="memItemLeft" align="right" valign="top">u32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="#ac89f307e8b360eaf821b461a4f26753a">sys_jiffies</a> (void)</td></tr> |
| <tr class="separator:ac89f307e8b360eaf821b461a4f26753a"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ga11316ac1e77418c6fa4ab8869e3fa199" id="r_ga11316ac1e77418c6fa4ab8869e3fa199"><td class="memItemLeft" align="right" valign="top">u32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="group__sys__time.html#ga11316ac1e77418c6fa4ab8869e3fa199">sys_now</a> (void)</td></tr> |
| <tr class="separator:ga11316ac1e77418c6fa4ab8869e3fa199"><td class="memSeparator" colspan="2"> </td></tr> |
| </table> |
| <a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2> |
| <div class="textblock"><p>OS abstraction layer </p> |
| </div><h2 class="groupheader">Macro Definition Documentation</h2> |
| <a id="a7bada49634cd3b28b28bdcedd763a1e6" name="a7bada49634cd3b28b28bdcedd763a1e6"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#a7bada49634cd3b28b28bdcedd763a1e6">◆ </a></span>LWIP_COMPAT_MUTEX</h2> |
| |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">#define LWIP_COMPAT_MUTEX   0</td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <p>Define LWIP_COMPAT_MUTEX if the port has no mutexes and binary semaphores should be used instead </p> |
| |
| </div> |
| </div> |
| <a id="ac1495030a8ab5e1f3c89e42ced527c5b" name="ac1495030a8ab5e1f3c89e42ced527c5b"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#ac1495030a8ab5e1f3c89e42ced527c5b">◆ </a></span>SYS_ARCH_TIMEOUT</h2> |
| |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">#define SYS_ARCH_TIMEOUT   0xffffffffUL</td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <p>Return code for timeouts from sys_arch_mbox_fetch and sys_arch_sem_wait </p> |
| |
| </div> |
| </div> |
| <a id="ab0571e67edca0132b144106e9b319ef9" name="ab0571e67edca0132b144106e9b319ef9"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#ab0571e67edca0132b144106e9b319ef9">◆ </a></span>SYS_MBOX_EMPTY</h2> |
| |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">#define SYS_MBOX_EMPTY   <a class="el" href="#ac1495030a8ab5e1f3c89e42ced527c5b">SYS_ARCH_TIMEOUT</a></td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <p><a class="el" href="#ab7841780b31ba9c0a39a440aad1fca13">sys_mbox_tryfetch()</a> returns SYS_MBOX_EMPTY if appropriate. For now we use the same magic value, but we allow this to change in future. </p> |
| |
| </div> |
| </div> |
| <a id="ae293feebb61d36f2db99be53702b8203" name="ae293feebb61d36f2db99be53702b8203"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#ae293feebb61d36f2db99be53702b8203">◆ </a></span>sys_mbox_set_invalid_val</h2> |
| |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">#define sys_mbox_set_invalid_val</td> |
| <td>(</td> |
| <td class="paramtype"></td> <td class="paramname"><span class="paramname"><em>mbox</em></span></td><td>)</td> |
| <td></td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <b>Value:</b><div class="fragment"><div class="line"><a class="code hl_function" href="group__sys__mbox.html#ga53ddec9d7f5500c5b1d982cd17493172">sys_mbox_set_invalid</a>(&(mbox))</div> |
| <div class="ttc" id="agroup__sys__mbox_html_ga53ddec9d7f5500c5b1d982cd17493172"><div class="ttname"><a href="group__sys__mbox.html#ga53ddec9d7f5500c5b1d982cd17493172">sys_mbox_set_invalid</a></div><div class="ttdeci">void sys_mbox_set_invalid(sys_mbox_t *mbox)</div></div> |
| </div><!-- fragment --><p>Same as <a class="el" href="group__sys__mbox.html#ga53ddec9d7f5500c5b1d982cd17493172">sys_mbox_set_invalid()</a> but taking a value, not a pointer </p> |
| |
| </div> |
| </div> |
| <a id="ab7841780b31ba9c0a39a440aad1fca13" name="ab7841780b31ba9c0a39a440aad1fca13"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#ab7841780b31ba9c0a39a440aad1fca13">◆ </a></span>sys_mbox_tryfetch</h2> |
| |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">#define sys_mbox_tryfetch</td> |
| <td>(</td> |
| <td class="paramtype"></td> <td class="paramname"><span class="paramname"><em>mbox</em></span>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype"></td> <td class="paramname"><span class="paramname"><em>msg</em></span> )</td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <b>Value:</b><div class="fragment"><div class="line"><a class="code hl_function" href="group__sys__mbox.html#gafab441b130b4ec417012835dbe1e497c">sys_arch_mbox_tryfetch</a>(mbox, msg)</div> |
| <div class="ttc" id="agroup__sys__mbox_html_gafab441b130b4ec417012835dbe1e497c"><div class="ttname"><a href="group__sys__mbox.html#gafab441b130b4ec417012835dbe1e497c">sys_arch_mbox_tryfetch</a></div><div class="ttdeci">u32_t sys_arch_mbox_tryfetch(sys_mbox_t *mbox, void **msg)</div></div> |
| </div><!-- fragment --><p>For now, we map straight to sys_arch implementation. </p> |
| |
| </div> |
| </div> |
| <a id="aae82640d0bdbeec7b9b6511b3f8d99cb" name="aae82640d0bdbeec7b9b6511b3f8d99cb"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#aae82640d0bdbeec7b9b6511b3f8d99cb">◆ </a></span>sys_mbox_valid_val</h2> |
| |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">#define sys_mbox_valid_val</td> |
| <td>(</td> |
| <td class="paramtype"></td> <td class="paramname"><span class="paramname"><em>mbox</em></span></td><td>)</td> |
| <td></td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <b>Value:</b><div class="fragment"><div class="line"><a class="code hl_function" href="group__sys__mbox.html#ga8bcfab4bd791dd33f69a778e7585275d">sys_mbox_valid</a>(&(mbox))</div> |
| <div class="ttc" id="agroup__sys__mbox_html_ga8bcfab4bd791dd33f69a778e7585275d"><div class="ttname"><a href="group__sys__mbox.html#ga8bcfab4bd791dd33f69a778e7585275d">sys_mbox_valid</a></div><div class="ttdeci">int sys_mbox_valid(sys_mbox_t *mbox)</div></div> |
| </div><!-- fragment --><p>Same as <a class="el" href="group__sys__mbox.html#ga8bcfab4bd791dd33f69a778e7585275d">sys_mbox_valid()</a> but taking a value, not a pointer </p> |
| |
| </div> |
| </div> |
| <a id="a2556e570f6973a6f4d57d0e76ef190d8" name="a2556e570f6973a6f4d57d0e76ef190d8"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#a2556e570f6973a6f4d57d0e76ef190d8">◆ </a></span>sys_sem_set_invalid_val</h2> |
| |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">#define sys_sem_set_invalid_val</td> |
| <td>(</td> |
| <td class="paramtype"></td> <td class="paramname"><span class="paramname"><em>sem</em></span></td><td>)</td> |
| <td></td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <b>Value:</b><div class="fragment"><div class="line"><a class="code hl_function" href="group__sys__sem.html#ga42a2ab32afbf41a4146a9d135224ef33">sys_sem_set_invalid</a>(&(sem))</div> |
| <div class="ttc" id="agroup__sys__sem_html_ga42a2ab32afbf41a4146a9d135224ef33"><div class="ttname"><a href="group__sys__sem.html#ga42a2ab32afbf41a4146a9d135224ef33">sys_sem_set_invalid</a></div><div class="ttdeci">void sys_sem_set_invalid(sys_sem_t *sem)</div></div> |
| </div><!-- fragment --><p>Same as <a class="el" href="group__sys__sem.html#ga42a2ab32afbf41a4146a9d135224ef33">sys_sem_set_invalid()</a> but taking a value, not a pointer </p> |
| |
| </div> |
| </div> |
| <a id="a9e8ad541356786936f23ab83b8f550cc" name="a9e8ad541356786936f23ab83b8f550cc"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#a9e8ad541356786936f23ab83b8f550cc">◆ </a></span>sys_sem_valid_val</h2> |
| |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">#define sys_sem_valid_val</td> |
| <td>(</td> |
| <td class="paramtype"></td> <td class="paramname"><span class="paramname"><em>sem</em></span></td><td>)</td> |
| <td></td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <b>Value:</b><div class="fragment"><div class="line"><a class="code hl_function" href="group__sys__sem.html#ga09a6c052ddaf799139efc56adfa087e4">sys_sem_valid</a>(&(sem))</div> |
| <div class="ttc" id="agroup__sys__sem_html_ga09a6c052ddaf799139efc56adfa087e4"><div class="ttname"><a href="group__sys__sem.html#ga09a6c052ddaf799139efc56adfa087e4">sys_sem_valid</a></div><div class="ttdeci">int sys_sem_valid(sys_sem_t *sem)</div></div> |
| </div><!-- fragment --><p>Same as <a class="el" href="group__sys__sem.html#ga09a6c052ddaf799139efc56adfa087e4">sys_sem_valid()</a> but taking a value, not a pointer </p> |
| |
| </div> |
| </div> |
| <a id="a84e7e4bc00255aee84e6e7289a985703" name="a84e7e4bc00255aee84e6e7289a985703"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#a84e7e4bc00255aee84e6e7289a985703">◆ </a></span>sys_sem_wait</h2> |
| |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">#define sys_sem_wait</td> |
| <td>(</td> |
| <td class="paramtype"></td> <td class="paramname"><span class="paramname"><em>sem</em></span></td><td>)</td> |
| <td></td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <b>Value:</b><div class="fragment"><div class="line"><a class="code hl_function" href="group__sys__sem.html#ga8d364c5037778acb21c3df675db81b4f">sys_arch_sem_wait</a>(sem, 0)</div> |
| <div class="ttc" id="agroup__sys__sem_html_ga8d364c5037778acb21c3df675db81b4f"><div class="ttname"><a href="group__sys__sem.html#ga8d364c5037778acb21c3df675db81b4f">sys_arch_sem_wait</a></div><div class="ttdeci">u32_t sys_arch_sem_wait(sys_sem_t *sem, u32_t timeout)</div></div> |
| </div><!-- fragment --><p>Wait for a semaphore - forever/no timeout </p> |
| |
| </div> |
| </div> |
| <h2 class="groupheader">Typedef Documentation</h2> |
| <a id="ae30a77bf6bd69bfcc5f235eaad54f2b9" name="ae30a77bf6bd69bfcc5f235eaad54f2b9"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#ae30a77bf6bd69bfcc5f235eaad54f2b9">◆ </a></span>lwip_thread_fn</h2> |
| |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">typedef void(* lwip_thread_fn) (void *arg)</td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <p>Function prototype for thread functions </p> |
| |
| </div> |
| </div> |
| <h2 class="groupheader">Function Documentation</h2> |
| <a id="ac89f307e8b360eaf821b461a4f26753a" name="ac89f307e8b360eaf821b461a4f26753a"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#ac89f307e8b360eaf821b461a4f26753a">◆ </a></span>sys_jiffies()</h2> |
| |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">u32_t sys_jiffies </td> |
| <td>(</td> |
| <td class="paramtype">void</td> <td class="paramname"><span class="paramname"><em></em></span></td><td>)</td> |
| <td></td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <p>Ticks/jiffies since power up. </p> |
| |
| </div> |
| </div> |
| </div><!-- contents --> |
| </div><!-- doc-content --> |
| <!-- start footer part --> |
| <div id="nav-path" class="navpath"><!-- id is needed for treeview function! --> |
| <ul> |
| <li class="navelem"><a class="el" href="dir_68267d1309a1af8e8297ef4c3efbcdba.html">src</a></li><li class="navelem"><a class="el" href="dir_b0856f6b0d80ccb263b2f415c91f9e17.html">include</a></li><li class="navelem"><a class="el" href="dir_4e6b3cf33a61b6caac9c8ac30c866f37.html">lwip</a></li><li class="navelem"><a class="el" href="sys_8h.html">sys.h</a></li> |
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