diff options
Diffstat (limited to 'sysdeps/posix/shm_open.c')
| -rw-r--r-- | sysdeps/posix/shm_open.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/sysdeps/posix/shm_open.c b/sysdeps/posix/shm_open.c index f296162..0182e7b 100644 --- a/sysdeps/posix/shm_open.c +++ b/sysdeps/posix/shm_open.c @@ -40,6 +40,11 @@ shm_open (const char *name, int oflag, mode_t mode) # ifdef O_CLOEXEC oflag |= O_CLOEXEC; # endif + + /* Disable asynchronous cancellation. */ + int state; + pthread_setcancelstate (PTHREAD_CANCEL_DISABLE, &state); + int fd = open (shm_name, oflag, mode); if (fd == -1 && __glibc_unlikely (errno == EISDIR)) /* It might be better to fold this error with EINVAL since @@ -70,6 +75,8 @@ shm_open (const char *name, int oflag, mode_t mode) } # endif + pthread_setcancelstate (state, NULL); + return fd; } |