X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=src%2Finternal%2Fpthread_impl.h;h=602d6f56a546df2e8fc0889ac01afee1186ae148;hb=47d0bcd4762f223364e5b58d5a381aaa0cbd7c38;hp=a0226a6310ad2de069b730cd65d8083b7806a1df;hpb=fa80787698536ecd8b9028703a3bc2e3f59e3d65;p=musl diff --git a/src/internal/pthread_impl.h b/src/internal/pthread_impl.h index a0226a63..602d6f56 100644 --- a/src/internal/pthread_impl.h +++ b/src/internal/pthread_impl.h @@ -16,7 +16,7 @@ struct pthread { struct pthread *self; void **dtv, *unused1, *unused2; uintptr_t sysinfo; - uintptr_t canary; + uintptr_t canary, canary2; pid_t tid, pid; int tsd_used, errno_val; volatile int cancel, canceldisable, cancelasync; @@ -30,7 +30,6 @@ struct pthread { void *result; struct __ptcb *cancelbuf; void **tsd; - pthread_attr_t attr; volatile int dead; struct { volatile void *volatile head; @@ -44,7 +43,10 @@ struct pthread { volatile int exitlock[2]; volatile int startlock[2]; unsigned long sigmask[_NSIG/8/sizeof(long)]; + char *dlerror_buf; + int dlerror_flag; void *stdio_locks; + uintptr_t canary_at_end; void **dtv_copy; }; @@ -87,6 +89,18 @@ struct __timer { #include "pthread_arch.h" +#ifndef CANARY +#define CANARY canary +#endif + +#ifndef DTP_OFFSET +#define DTP_OFFSET 0 +#endif + +#ifndef tls_mod_off_t +#define tls_mod_off_t size_t +#endif + #define SIGTIMER 32 #define SIGCANCEL 33 #define SIGSYNCCALL 34 @@ -117,11 +131,17 @@ int __timedwait_cp(volatile int *, int, clockid_t, const struct timespec *, int) void __wait(volatile int *, volatile int *, int, int); static inline void __wake(volatile void *addr, int cnt, int priv) { - if (priv) priv = 128; + if (priv) priv = FUTEX_PRIVATE; if (cnt<0) cnt = INT_MAX; __syscall(SYS_futex, addr, FUTEX_WAKE|priv, cnt) != -ENOSYS || __syscall(SYS_futex, addr, FUTEX_WAKE, cnt); } +static inline void __futexwait(volatile void *addr, int val, int priv) +{ + if (priv) priv = FUTEX_PRIVATE; + __syscall(SYS_futex, addr, FUTEX_WAIT|priv, val) != -ENOSYS || + __syscall(SYS_futex, addr, FUTEX_WAIT, val); +} void __acquire_ptc(void); void __release_ptc(void); @@ -132,7 +152,7 @@ void __block_app_sigs(void *); void __restore_sigs(void *); #define DEFAULT_STACK_SIZE 81920 -#define DEFAULT_GUARD_SIZE PAGE_SIZE +#define DEFAULT_GUARD_SIZE 4096 #define __ATTRP_C11_THREAD ((void*)(uintptr_t)-1)