diff options
Diffstat (limited to 'freebsd/lib/libc/include/libc_private.h')
| -rw-r--r-- | freebsd/lib/libc/include/libc_private.h | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/freebsd/lib/libc/include/libc_private.h b/freebsd/lib/libc/include/libc_private.h index c72b41ee..4e1430ca 100644 --- a/freebsd/lib/libc/include/libc_private.h +++ b/freebsd/lib/libc/include/libc_private.h @@ -76,6 +76,19 @@ void _rtld_error(const char *fmt, ...); #define FLOCKFILE(fp) if (__isthreaded) _FLOCKFILE(fp) #define FUNLOCKFILE(fp) if (__isthreaded) _funlockfile(fp) +struct _spinlock; +extern struct _spinlock __stdio_thread_lock; +#define STDIO_THREAD_LOCK() \ +do { \ + if (__isthreaded) \ + _SPINLOCK(&__stdio_thread_lock); \ +} while (0) +#define STDIO_THREAD_UNLOCK() \ +do { \ + if (__isthreaded) \ + _SPINUNLOCK(&__stdio_thread_lock); \ +} while (0) + /* * Indexes into the pthread jump table. * @@ -226,4 +239,7 @@ extern int __sys_fcntl(int, int, ...); /* execve() with PATH processing to implement posix_spawnp() */ int _execvpe(const char *, char * const *, char * const *); +struct dl_phdr_info; +int __elf_phdr_match_addr(struct dl_phdr_info *, void *); + #endif /* _LIBC_PRIVATE_H_ */ |