avutil/thread: add support for setting thread name on *bsd and solaris
FreeBSD/DragonFly/Solaris use pthread_setname_np(). OpenBSD uses pthread_set_name_np(). Signed-off-by: Brad Smith <brad@comstyle.com> Signed-off-by: Marton Balint <cus@passwd.hu>
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10
configure
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10
configure
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@ -2239,6 +2239,7 @@ HEADERS_LIST="
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opencv2_core_core_c_h
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opencv2_core_core_c_h
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OpenGL_gl3_h
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OpenGL_gl3_h
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poll_h
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poll_h
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pthread_np_h
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sys_param_h
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sys_param_h
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sys_resource_h
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sys_resource_h
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sys_select_h
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sys_select_h
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@ -2341,6 +2342,8 @@ SYSTEM_FUNCS="
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posix_memalign
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posix_memalign
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prctl
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prctl
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pthread_cancel
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pthread_cancel
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pthread_set_name_np
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pthread_setname_np
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sched_getaffinity
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sched_getaffinity
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SecItemImport
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SecItemImport
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SetConsoleTextAttribute
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SetConsoleTextAttribute
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@ -6524,6 +6527,7 @@ check_headers malloc.h
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check_headers mftransform.h
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check_headers mftransform.h
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check_headers net/udplite.h
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check_headers net/udplite.h
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check_headers poll.h
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check_headers poll.h
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check_headers pthread_np.h
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check_headers sys/param.h
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check_headers sys/param.h
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check_headers sys/resource.h
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check_headers sys/resource.h
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check_headers sys/select.h
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check_headers sys/select.h
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@ -6692,6 +6696,12 @@ if ! disabled pthreads && ! enabled w32threads && ! enabled os2threads; then
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if enabled pthreads; then
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if enabled pthreads; then
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check_builtin sem_timedwait semaphore.h "sem_t *s; sem_init(s,0,0); sem_timedwait(s,0); sem_destroy(s)" $pthreads_extralibs
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check_builtin sem_timedwait semaphore.h "sem_t *s; sem_init(s,0,0); sem_timedwait(s,0); sem_destroy(s)" $pthreads_extralibs
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check_func pthread_cancel $pthreads_extralibs
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check_func pthread_cancel $pthreads_extralibs
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hdrs=pthread.h
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if enabled pthread_np_h; then
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hdrs="$hdrs pthread_np.h"
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fi
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check_lib pthread_set_name_np "$hdrs" pthread_set_name_np -lpthread
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check_lib pthread_setname_np "$hdrs" pthread_setname_np -lpthread
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fi
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fi
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fi
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fi
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@ -26,6 +26,8 @@
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#if HAVE_PRCTL
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#if HAVE_PRCTL
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#include <sys/prctl.h>
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#include <sys/prctl.h>
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#elif (HAVE_PTHREAD_SETNAME_NP || HAVE_PTHREAD_SET_NAME_NP) && HAVE_PTHREAD_NP_H
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#include <pthread_np.h>
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#endif
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#endif
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#include "error.h"
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#include "error.h"
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@ -213,11 +215,19 @@ static inline int ff_thread_once(char *control, void (*routine)(void))
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static inline int ff_thread_setname(const char *name)
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static inline int ff_thread_setname(const char *name)
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{
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{
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int ret = 0;
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#if HAVE_PRCTL
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#if HAVE_PRCTL
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return AVERROR(prctl(PR_SET_NAME, name));
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ret = AVERROR(prctl(PR_SET_NAME, name));
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#elif HAVE_PTHREAD_SETNAME_NP
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ret = AVERROR(pthread_setname_np(pthread_self(), name));
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#elif HAVE_PTHREAD_SET_NAME_NP
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pthread_set_name_np(pthread_self(), name);
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#else
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ret = AVERROR(ENOSYS);
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#endif
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#endif
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return AVERROR(ENOSYS);
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return ret;
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}
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}
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#endif /* AVUTIL_THREAD_H */
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#endif /* AVUTIL_THREAD_H */
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