From: Markos Chandras <markos.chand...@imgtec.com> Signed-off-by: Markos Chandras <markos.chand...@imgtec.com> --- include/stdio.h | 1 + libc/sysdeps/linux/common/rename.c | 9 ++++++++- libc/sysdeps/linux/common/renameat.c | 1 + 3 files changed, 10 insertions(+), 1 deletion(-)
diff --git a/include/stdio.h b/include/stdio.h index 289b861..c531d88 100644 --- a/include/stdio.h +++ b/include/stdio.h @@ -152,6 +152,7 @@ __END_NAMESPACE_STD /* Rename file OLD relative to OLDFD to NEW relative to NEWFD. */ extern int renameat (int __oldfd, __const char *__old, int __newfd, __const char *__new) __THROW; +libc_hidden_proto(renameat) #endif __BEGIN_NAMESPACE_STD diff --git a/libc/sysdeps/linux/common/rename.c b/libc/sysdeps/linux/common/rename.c index 9d8397a..bc4ea6f 100644 --- a/libc/sysdeps/linux/common/rename.c +++ b/libc/sysdeps/linux/common/rename.c @@ -8,11 +8,18 @@ */ #include <sys/syscall.h> +#include <fcntl.h> #include <unistd.h> #include <string.h> #include <sys/param.h> #include <stdio.h> +#if defined(__NR_renameat) && !defined(__NR_rename) +int rename(const char *oldpath, const char *newpath) +{ + return renameat(AT_FDCWD, oldpath, AT_FDCWD, newpath); +} +#else #define __NR___syscall_rename __NR_rename static __inline__ _syscall2(int, __syscall_rename, const char *, oldpath, const char *, newpath) @@ -21,4 +28,4 @@ int rename(const char * oldpath, const char * newpath) { return __syscall_rename(oldpath, newpath); } - +#endif diff --git a/libc/sysdeps/linux/common/renameat.c b/libc/sysdeps/linux/common/renameat.c index a898f7b..b0b91fa 100644 --- a/libc/sysdeps/linux/common/renameat.c +++ b/libc/sysdeps/linux/common/renameat.c @@ -11,6 +11,7 @@ #ifdef __NR_renameat _syscall4(int, renameat, int, oldfd, const char *, old, int, newfd, const char *, new) +libc_hidden_def(renameat) #else /* should add emulation with rename() and /proc/self/fd/ ... */ #endif -- 1.8.0 _______________________________________________ uClibc mailing list uClibc@uclibc.org http://lists.busybox.net/mailman/listinfo/uclibc