X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;ds=sidebyside;f=src%2Finternal%2Flibc.h;h=3d09bf6aba35bfe1d0c0d00df5783dd6b13beb0a;hb=5eb0d33ec0f08b123c5c10877d6258d05fa9453a;hp=8a84be0b90f144ccc661921c1e1553f7119d72fe;hpb=d89c9e8a63018810bb6a3e2ae55604996cc21e7b;p=musl diff --git a/src/internal/libc.h b/src/internal/libc.h index 8a84be0b..3d09bf6a 100644 --- a/src/internal/libc.h +++ b/src/internal/libc.h @@ -15,19 +15,31 @@ struct __libc { int (*rsyscall)(int, long, long, long, long, long, long); void (**tsd_keys)(void *); void (*fork_handler)(int); + FILE *ofl_head; + int ofl_lock; + void (*lockfile)(FILE *); }; -#ifdef __PIC__ -extern struct __libc *__libc_loc(void) __attribute__((const)); -#define libc (*__libc_loc()) -#else + +#if 100*__GNUC__+__GNUC_MINOR__ >= 303 || defined(__PCC__) || defined(__TINYC__) +extern struct __libc __libc __attribute__((visibility("hidden"))); +#define libc __libc + +#elif !defined(__PIC__) extern struct __libc __libc; #define libc __libc + +#else +#define USE_LIBC_ACCESSOR +extern struct __libc *__libc_loc(void) __attribute__((const)); +#define libc (*__libc_loc()) + #endif /* Designed to avoid any overhead in non-threaded processes */ void __lock(volatile int *); +void __lockfile(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)