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| author | Garrett D'Amore <garrett@damore.org> | 2017-07-10 15:02:38 -0700 |
|---|---|---|
| committer | Garrett D'Amore <garrett@damore.org> | 2017-07-10 15:02:38 -0700 |
| commit | 795aebbee77bb74d8792df96dfe1aa79ec9548fc (patch) | |
| tree | 58c16424c16b9e71cebdceaee4507ab6608f80da /src/platform/posix/posix_thread.c | |
| parent | de90f97167d2df6739db47b2c6aad85f06250270 (diff) | |
| download | nng-795aebbee77bb74d8792df96dfe1aa79ec9548fc.tar.gz nng-795aebbee77bb74d8792df96dfe1aa79ec9548fc.tar.bz2 nng-795aebbee77bb74d8792df96dfe1aa79ec9548fc.zip | |
Give up on uncrustify; switch to clang-format.
Diffstat (limited to 'src/platform/posix/posix_thread.c')
| -rw-r--r-- | src/platform/posix/posix_thread.c | 55 |
1 files changed, 20 insertions, 35 deletions
diff --git a/src/platform/posix/posix_thread.c b/src/platform/posix/posix_thread.c index a2f24f8a..45bbfcd3 100644 --- a/src/platform/posix/posix_thread.c +++ b/src/platform/posix/posix_thread.c @@ -14,21 +14,21 @@ #ifdef PLATFORM_POSIX_THREAD #include <errno.h> +#include <fcntl.h> #include <pthread.h> -#include <time.h> -#include <string.h> +#include <signal.h> #include <stdlib.h> +#include <string.h> #include <sys/types.h> +#include <time.h> #include <unistd.h> -#include <fcntl.h> -#include <signal.h> -static pthread_mutex_t nni_plat_lock = PTHREAD_MUTEX_INITIALIZER; -static int nni_plat_inited = 0; -static int nni_plat_forked = 0; +static pthread_mutex_t nni_plat_lock = PTHREAD_MUTEX_INITIALIZER; +static int nni_plat_inited = 0; +static int nni_plat_forked = 0; -pthread_condattr_t nni_cvattr; -pthread_mutexattr_t nni_mxattr; +pthread_condattr_t nni_cvattr; +pthread_mutexattr_t nni_mxattr; static pthread_attr_t nni_pthread_attr; // We open a /dev/null file descriptor so that we can dup2() it to @@ -55,7 +55,6 @@ nni_plat_mtx_init(nni_plat_mtx *mtx) return (0); } - void nni_plat_mtx_fini(nni_plat_mtx *mtx) { @@ -72,7 +71,6 @@ nni_plat_mtx_fini(nni_plat_mtx *mtx) mtx->init = 0; } - void nni_plat_mtx_lock(nni_plat_mtx *mtx) { @@ -84,7 +82,6 @@ nni_plat_mtx_lock(nni_plat_mtx *mtx) mtx->owner = pthread_self(); } - void nni_plat_mtx_unlock(nni_plat_mtx *mtx) { @@ -97,7 +94,6 @@ nni_plat_mtx_unlock(nni_plat_mtx *mtx) } } - int nni_plat_cv_init(nni_plat_cv *cv, nni_plat_mtx *mtx) { @@ -117,7 +113,6 @@ nni_plat_cv_init(nni_plat_cv *cv, nni_plat_mtx *mtx) return (0); } - void nni_plat_cv_wake(nni_plat_cv *cv) { @@ -128,7 +123,6 @@ nni_plat_cv_wake(nni_plat_cv *cv) } } - void nni_plat_cv_wait(nni_plat_cv *cv) { @@ -141,20 +135,19 @@ nni_plat_cv_wait(nni_plat_cv *cv) cv->mtx->owner = pthread_self(); } - int nni_plat_cv_until(nni_plat_cv *cv, nni_time until) { struct timespec ts; - int rv; + int rv; NNI_ASSERT(cv->mtx->owner == pthread_self()); // Our caller has already guaranteed a sane value for until. - ts.tv_sec = until / 1000000; + ts.tv_sec = until / 1000000; ts.tv_nsec = (until % 1000000) * 1000; - rv = pthread_cond_timedwait(&cv->cv, &cv->mtx->mtx, &ts); + rv = pthread_cond_timedwait(&cv->cv, &cv->mtx->mtx, &ts); cv->mtx->owner = pthread_self(); if (rv == ETIMEDOUT) { return (NNG_ETIMEDOUT); @@ -164,7 +157,6 @@ nni_plat_cv_until(nni_plat_cv *cv, nni_time until) return (0); } - void nni_plat_cv_fini(nni_plat_cv *cv) { @@ -179,12 +171,11 @@ nni_plat_cv_fini(nni_plat_cv *cv) cv->mtx = NULL; } - static void * nni_plat_thr_main(void *arg) { nni_plat_thr *thr = arg; - sigset_t set; + sigset_t set; // Suppress (block) SIGPIPE for this thread. sigemptyset(&set); @@ -195,26 +186,24 @@ nni_plat_thr_main(void *arg) return (NULL); } - int nni_plat_thr_init(nni_plat_thr *thr, void (*fn)(void *), void *arg) { int rv; thr->func = fn; - thr->arg = arg; + thr->arg = arg; // POSIX wants functions to return a void *, but we don't care. - rv = pthread_create(&thr->tid, &nni_pthread_attr, - nni_plat_thr_main, thr); + rv = pthread_create( + &thr->tid, &nni_pthread_attr, nni_plat_thr_main, thr); if (rv != 0) { - //nni_printf("pthread_create: %s", strerror(rv)); + // nni_printf("pthread_create: %s", strerror(rv)); return (NNG_ENOMEM); } return (0); } - void nni_plat_thr_fini(nni_plat_thr *thr) { @@ -225,14 +214,12 @@ nni_plat_thr_fini(nni_plat_thr *thr) } } - void nni_atfork_child(void) { nni_plat_forked = 1; } - int nni_plat_init(int (*helper)(void)) { @@ -243,14 +230,14 @@ nni_plat_init(int (*helper)(void)) nni_panic("nng is not fork-reentrant safe"); } if (nni_plat_inited) { - return (0); // fast path + return (0); // fast path } if ((devnull = open("/dev/null", O_RDONLY)) < 0) { return (nni_plat_errno(errno)); } pthread_mutex_lock(&nni_plat_lock); - if (nni_plat_inited) { // check again under the lock to be sure + if (nni_plat_inited) { // check again under the lock to be sure pthread_mutex_unlock(&nni_plat_lock); close(devnull); return (0); @@ -337,7 +324,6 @@ nni_plat_init(int (*helper)(void)) return (rv); } - void nni_plat_fini(void) { @@ -349,12 +335,11 @@ nni_plat_fini(void) pthread_attr_destroy(&nni_pthread_attr); (void) close(nni_plat_devnull); nni_plat_devnull = -1; - nni_plat_inited = 0; + nni_plat_inited = 0; } pthread_mutex_unlock(&nni_plat_lock); } - #else // Suppress empty symbols warnings in ranlib. |
