X-Git-Url: http://nsz.repo.hu/git/?p=musl;a=blobdiff_plain;f=src%2Finternal%2Flibc.h;h=929ff97ae4257d8493d6c6c0e7c32c6ce58c5445;hp=be88dc04c28cafd6a02c3ed73f6a70b4a8fb67a2;hb=338b663ddb64ecf8a62ad0d1020a29587e0ca81b;hpb=729cb49f52c825ac44f437e1ff0865d9f0b3626a diff --git a/src/internal/libc.h b/src/internal/libc.h index be88dc04..929ff97a 100644 --- a/src/internal/libc.h +++ b/src/internal/libc.h @@ -6,17 +6,17 @@ struct __libc { int *(*errno_location)(void); - void (*cancelpt)(int); - void (*lock)(volatile int *); - void (*lockfile)(FILE *); + void (*testcancel)(void); + int threaded; + int canceldisable; void (*fork_handler)(int); - int (*rsyscall)(int, long, long, long, long, long, long); int (*atexit)(void (*)(void)); void (*fini)(void); void (*ldso_fini)(void); volatile int threads_minus_1; int ofl_lock; FILE *ofl_head; + void *main_thread; }; @@ -38,15 +38,13 @@ extern struct __libc *__libc_loc(void) __attribute__((const)); /* Designed to avoid any overhead in non-threaded processes */ void __lock(volatile int *); -void __lockfile(FILE *); +int __lockfile(FILE *); +void __unlockfile(FILE *); #define LOCK(x) (libc.threads_minus_1 ? (__lock(x),1) : ((void)(x),1)) -#define UNLOCK(x) (*(x)=0) -#define CANCELPT(x) (libc.cancelpt ? libc.cancelpt((x)),0 : (void)(x),0) -#define CANCELPT_BEGIN CANCELPT(1) -#define CANCELPT_TRY CANCELPT(0) -#define CANCELPT_END CANCELPT(-1) -#define CANCELPT_INHIBIT CANCELPT(2) -#define CANCELPT_RESUME CANCELPT(-2) +#define UNLOCK(x) (*(volatile int *)(x)=0) + +void __synccall(void (*)(void *), void *); +int __setxid(int, int, int, int); extern char **__environ; #define environ __environ