diff options
| author | Markos Chandras <markos.chandras@imgtec.com> | 2012-10-11 12:18:54 +0100 |
|---|---|---|
| committer | Bernhard Reutner-Fischer <rep.dot.nop@gmail.com> | 2013-02-20 13:45:13 +0100 |
| commit | 36b3c53f924f049e32d677e914592389b875d28b (patch) | |
| tree | a51ebe06b3010f19f1ae3d4d6d1725d1792fe572 | |
| parent | 82fd359bcccb162d78c3b7fbd572ac074aee98e9 (diff) | |
stat64: Use fstatat64 if arch does not have the stat64 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/fstatat64.c | 1 | ||||
| -rw-r--r-- | libc/sysdeps/linux/common/stat64.c | 23 |
3 files changed, 21 insertions, 4 deletions
diff --git a/include/sys/stat.h b/include/sys/stat.h index 9283a8971..f3a52ad66 100644 --- a/include/sys/stat.h +++ b/include/sys/stat.h @@ -256,6 +256,7 @@ extern int __REDIRECT_NTH (fstatat, (int __fd, const char *__restrict __file, extern int fstatat64 (int __fd, const char *__restrict __file, struct stat64 *__restrict __buf, int __flag) __THROW __nonnull ((2, 3)); +libc_hidden_proto(fstatat64) # endif #endif diff --git a/libc/sysdeps/linux/common/fstatat64.c b/libc/sysdeps/linux/common/fstatat64.c index fbf096300..015f57d13 100644 --- a/libc/sysdeps/linux/common/fstatat64.c +++ b/libc/sysdeps/linux/common/fstatat64.c @@ -33,6 +33,7 @@ int fstatat64(int fd, const char *file, struct stat64 *buf, int flag) return INLINE_SYSCALL(fstatat64, 4, fd, file, buf, flag); # endif } +libc_hidden_def(fstatat64) #else /* should add emulation with fstat64() and /proc/self/fd/ ... */ #endif diff --git a/libc/sysdeps/linux/common/stat64.c b/libc/sysdeps/linux/common/stat64.c index ef34faf7d..cb3a0e169 100644 --- a/libc/sysdeps/linux/common/stat64.c +++ b/libc/sysdeps/linux/common/stat64.c @@ -9,11 +9,24 @@ #include <_lfs_64.h> #include <sys/syscall.h> +#include <sys/stat.h> -#ifdef __NR_stat64 -# include <sys/stat.h> -# include "xstatconv.h" +#if defined __UCLIBC_HAS_LFS__ + +# if defined __NR_fstatat64 && !defined __NR_stat64 +# include <fcntl.h> +# include <unistd.h> + +int stat64(const char *file_name, struct stat64 *buf) +{ + return fstatat64(AT_FDCWD, file_name, buf, 0); +} +libc_hidden_def(stat64) + +/* For systems which have both, prefer the old one */ +# elif defined __NR_stat64 # define __NR___syscall_stat64 __NR_stat64 +# include "xstatconv.h" static __always_inline _syscall2(int, __syscall_stat64, const char *, file_name, struct kernel_stat64 *, buf) @@ -29,4 +42,6 @@ int stat64(const char *file_name, struct stat64 *buf) return result; } libc_hidden_def(stat64) -#endif +# endif + +#endif /* __UCLIBC_HAS_LFS__ */ |