diff options
| -rw-r--r-- | include/unistd.h | 1 | ||||
| -rw-r--r-- | libc/sysdeps/linux/common/access.c | 10 | ||||
| -rw-r--r-- | libc/sysdeps/linux/common/faccessat.c | 1 |
3 files changed, 12 insertions, 0 deletions
diff --git a/include/unistd.h b/include/unistd.h index 81f8e24dc..137b0db0a 100644 --- a/include/unistd.h +++ b/include/unistd.h @@ -307,6 +307,7 @@ extern int eaccess (const char *__name, int __type) otherwise use real IDs like `access'. */ extern int faccessat (int __fd, const char *__file, int __type, int __flag) __THROW __nonnull ((2)) __wur; +libc_hidden_proto(faccessat) #endif /* Use GNU. */ diff --git a/libc/sysdeps/linux/common/access.c b/libc/sysdeps/linux/common/access.c index a075d421a..139b7b76b 100644 --- a/libc/sysdeps/linux/common/access.c +++ b/libc/sysdeps/linux/common/access.c @@ -9,4 +9,14 @@ #include <sys/syscall.h> #include <unistd.h> + +#if defined __NR_faccessat && !defined __NR_access +# include <fcntl.h> +int access(const char *pathname, int mode) +{ + return faccessat(AT_FDCWD, pathname, mode, 0); +} + +#else _syscall2(int, access, const char *, pathname, int, mode) +#endif diff --git a/libc/sysdeps/linux/common/faccessat.c b/libc/sysdeps/linux/common/faccessat.c index 09ca129a2..156df64a5 100644 --- a/libc/sysdeps/linux/common/faccessat.c +++ b/libc/sysdeps/linux/common/faccessat.c @@ -11,6 +11,7 @@ #ifdef __NR_faccessat _syscall4(int, faccessat, int, fd, const char *, file, int, type, int, flag) +libc_hidden_def(faccessat) #else /* should add emulation with faccess() and /proc/self/fd/ ... */ #endif |