diff options
| author | Markos Chandras <markos.chandras@imgtec.com> | 2012-10-10 15:10:27 +0100 |
|---|---|---|
| committer | Bernhard Reutner-Fischer <rep.dot.nop@gmail.com> | 2013-02-20 13:45:11 +0100 |
| commit | ecb2be2c0a2f9c489663a4b01b97074dda2ceb1e (patch) | |
| tree | 4f9c1c406d87d92c2d3c482e76b9f444e5048401 | |
| parent | d8386ad5e72b0e0583cc233d476c5b50ca66a4e5 (diff) | |
mkdir: Use mkdirat if arch does not have the mkdir syscall
Signed-off-by: Markos Chandras <markos.chandras@imgtec.com>
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
| -rw-r--r-- | include/sys/stat.h | 1 | ||||
| -rw-r--r-- | libc/sysdeps/linux/common/mkdir.c | 10 | ||||
| -rw-r--r-- | libc/sysdeps/linux/common/mkdirat.c | 1 |
3 files changed, 11 insertions, 1 deletions
diff --git a/include/sys/stat.h b/include/sys/stat.h index 1709cece7..9283a8971 100644 --- a/include/sys/stat.h +++ b/include/sys/stat.h @@ -335,6 +335,7 @@ libc_hidden_proto(mkdir) with FD. */ extern int mkdirat (int __fd, const char *__path, __mode_t __mode) __THROW __nonnull ((2)); +libc_hidden_proto(mkdirat) #endif /* Create a device file named PATH, with permission and special bits MODE diff --git a/libc/sysdeps/linux/common/mkdir.c b/libc/sysdeps/linux/common/mkdir.c index fbc587d3d..bee3e3e7c 100644 --- a/libc/sysdeps/linux/common/mkdir.c +++ b/libc/sysdeps/linux/common/mkdir.c @@ -10,8 +10,15 @@ #include <sys/syscall.h> #include <sys/stat.h> +#if defined __NR_mkdirat && !defined __NR_mkdir +# include <fcntl.h> +int mkdir(const char *pathname, mode_t mode) +{ + return mkdirat(AT_FDCWD, pathname, mode); +} -#define __NR___syscall_mkdir __NR_mkdir +#else +# define __NR___syscall_mkdir __NR_mkdir static __inline__ _syscall2(int, __syscall_mkdir, const char *, pathname, __kernel_mode_t, mode) @@ -19,4 +26,5 @@ int mkdir(const char *pathname, mode_t mode) { return (__syscall_mkdir(pathname, mode)); } +#endif libc_hidden_def(mkdir) diff --git a/libc/sysdeps/linux/common/mkdirat.c b/libc/sysdeps/linux/common/mkdirat.c index 4da9468e1..871104bda 100644 --- a/libc/sysdeps/linux/common/mkdirat.c +++ b/libc/sysdeps/linux/common/mkdirat.c @@ -11,6 +11,7 @@ #ifdef __NR_mkdirat _syscall3(int, mkdirat, int, fd, const char *, path, mode_t, mode) +libc_hidden_def(mkdirat) #else /* should add emulation with mkdir() and /proc/self/fd/ ... */ #endif |