diff options
Diffstat (limited to 'src/thread.c')
| -rw-r--r-- | src/thread.c | 24 |
1 files changed, 18 insertions, 6 deletions
diff --git a/src/thread.c b/src/thread.c index 3793896..8607bca 100644 --- a/src/thread.c +++ b/src/thread.c @@ -1,13 +1,18 @@ // Copyright © Tavian Barnes <tavianator@tavianator.com> // SPDX-License-Identifier: 0BSD -#include "prelude.h" #include "thread.h" + #include "bfstd.h" #include "diag.h" + #include <errno.h> #include <pthread.h> +#if __has_include(<pthread_np.h>) +# include <pthread_np.h> +#endif + #define THREAD_FALLIBLE(expr) \ do { \ int err = expr; \ @@ -19,18 +24,25 @@ } \ } while (0) -#define THREAD_INFALLIBLE(...) \ - THREAD_INFALLIBLE_(__VA_ARGS__, 0, ) +#define THREAD_INFALLIBLE(expr, ...) \ + THREAD_INFALLIBLE_(expr, BFS_VA_IF(__VA_ARGS__)(__VA_ARGS__)(0)) -#define THREAD_INFALLIBLE_(expr, allowed, ...) \ +#define THREAD_INFALLIBLE_(expr, allowed) \ int err = expr; \ - bfs_verify(err == 0 || err == allowed, "%s: %s", #expr, xstrerror(err)); \ - (void)0 + bfs_verify(err == 0 || err == allowed, "%s: %s", #expr, xstrerror(err)) int thread_create(pthread_t *thread, const pthread_attr_t *attr, thread_fn *fn, void *arg) { THREAD_FALLIBLE(pthread_create(thread, attr, fn, arg)); } +void thread_setname(pthread_t thread, const char *name) { +#if BFS_HAS_PTHREAD_SETNAME_NP + pthread_setname_np(thread, name); +#elif BFS_HAS_PTHREAD_SET_NAME_NP + pthread_set_name_np(thread, name); +#endif +} + void thread_join(pthread_t thread, void **ret) { THREAD_INFALLIBLE(pthread_join(thread, ret)); } |