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block signals in threads

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This commit is contained in:
Maxim Devaev
2024-03-04 03:38:45 +02:00
parent c8dc5119fe
commit 98b5e52a68
8 changed files with 31 additions and 14 deletions
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16
src/libs/threading.h
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@@ -24,6 +24,7 @@
#include <stdio.h>
#include <unistd.h>
#include <signal.h>
#include <assert.h>
#include <sys/syscall.h>
@@ -56,9 +57,14 @@
us_thread_set_name(m_new_tname_buf); \
}
#else
# define US_THREAD_RENAME(_fmt, ...)
# define US_THREAD_RENAME(x_fmt, ...)
#endif
#define US_THREAD_SETTLE(x_fmt, ...) { \
US_THREAD_RENAME((x_fmt), ##__VA_ARGS__); \
us_thread_block_signals(); \
}
#define US_MUTEX_INIT(x_mutex) assert(!pthread_mutex_init(&(x_mutex), NULL))
#define US_MUTEX_DESTROY(x_mutex) assert(!pthread_mutex_destroy(&(x_mutex)))
#define US_MUTEX_LOCK(x_mutex) assert(!pthread_mutex_lock(&(x_mutex)))
@@ -124,3 +130,11 @@ INLINE void us_thread_get_name(char *name) { // Always required for logging
}
#endif
}
INLINE void us_thread_block_signals(void) {
sigset_t mask;
assert(!sigemptyset(&mask));
assert(!sigaddset(&mask, SIGINT));
assert(!sigaddset(&mask, SIGTERM));
assert(!pthread_sigmask(SIG_BLOCK, &mask, NULL));
}