diff options
Diffstat (limited to 'src/internal/libc.h')
-rw-r--r-- | src/internal/libc.h | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/src/internal/libc.h b/src/internal/libc.h index ea221b6f..8a84be0b 100644 --- a/src/internal/libc.h +++ b/src/internal/libc.h @@ -4,8 +4,7 @@ #include <stdlib.h> #include <stdio.h> -#define libc __libc -extern struct libc { +struct __libc { void (*lock)(volatile int *); void (*cancelpt)(int); int (*atexit)(void (*)(void)); @@ -16,7 +15,15 @@ extern struct libc { int (*rsyscall)(int, long, long, long, long, long, long); void (**tsd_keys)(void *); void (*fork_handler)(int); -} libc; +}; + +#ifdef __PIC__ +extern struct __libc *__libc_loc(void) __attribute__((const)); +#define libc (*__libc_loc()) +#else +extern struct __libc __libc; +#define libc __libc +#endif /* Designed to avoid any overhead in non-threaded processes */ |