diff options
Diffstat (limited to 'libpthread/nptl/sysdeps/unix/sysv/linux/getpid.c')
| -rw-r--r-- | libpthread/nptl/sysdeps/unix/sysv/linux/getpid.c | 30 |
1 files changed, 0 insertions, 30 deletions
diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/getpid.c b/libpthread/nptl/sysdeps/unix/sysv/linux/getpid.c index 24abccc93..03b1031a4 100644 --- a/libpthread/nptl/sysdeps/unix/sysv/linux/getpid.c +++ b/libpthread/nptl/sysdeps/unix/sysv/linux/getpid.c @@ -25,41 +25,11 @@ # define __NR_getpid __NR_getxpid #endif -#ifndef NOT_IN_libc -static inline __attribute__((always_inline)) pid_t really_getpid (pid_t oldval); - -static inline __attribute__((always_inline)) pid_t -really_getpid (pid_t oldval) -{ - if (__builtin_expect (oldval == 0, 1)) - { - pid_t selftid = THREAD_GETMEM (THREAD_SELF, tid); - if (__builtin_expect (selftid != 0, 1)) - return selftid; - } - - INTERNAL_SYSCALL_DECL (err); - pid_t result = INTERNAL_SYSCALL (getpid, err, 0); - - /* We do not set the PID field in the TID here since we might be - called from a signal handler while the thread executes fork. */ - if (oldval == 0) - THREAD_SETMEM (THREAD_SELF, tid, result); - return result; -} -#endif - static pid_t __getpid (void) { -#ifdef NOT_IN_libc INTERNAL_SYSCALL_DECL (err); pid_t result = INTERNAL_SYSCALL (getpid, err, 0); -#else - pid_t result = THREAD_GETMEM (THREAD_SELF, pid); - if (__builtin_expect (result <= 0, 0)) - result = really_getpid (result); -#endif return result; } weak_alias(__getpid, getpid) |