mirror of
https://sourceware.org/git/glibc.git
synced 2025-11-03 20:53:13 +03:00
25 lines
666 B
C
25 lines
666 B
C
#include <sysdep.h>
|
|
|
|
int __pthread_enable_asynccancel (void);
|
|
void __pthread_disable_asynccancel (int oldtype);
|
|
|
|
#pragma weak __pthread_enable_asynccancel
|
|
#pragma weak __pthread_disable_asynccancel
|
|
|
|
/* Always multi-thread (since there's at least the sig handler), but no
|
|
handling enabled. */
|
|
#define SINGLE_THREAD_P (0)
|
|
#define RTLD_SINGLE_THREAD_P (0)
|
|
|
|
#define LIBC_CANCEL_ASYNC() ({ \
|
|
int __cancel_oldtype = 0; \
|
|
if (__pthread_enable_asynccancel) \
|
|
__cancel_oldtype = __pthread_enable_asynccancel(); \
|
|
__cancel_oldtype; \
|
|
})
|
|
|
|
#define LIBC_CANCEL_RESET(val) do { \
|
|
if (__pthread_disable_asynccancel) \
|
|
__pthread_disable_asynccancel (val); \
|
|
} while (0)
|