diff options
-rw-r--r-- | include/stdio.h | 7 | ||||
-rw-r--r-- | src/linux/renameat2.c | 11 |
2 files changed, 18 insertions, 0 deletions
diff --git a/include/stdio.h b/include/stdio.h index cb85861..4ea4c17 100644 --- a/include/stdio.h +++ b/include/stdio.h @@ -158,6 +158,13 @@ char *ctermid(char *); #define L_ctermid 20 #endif +#if defined(_GNU_SOURCE) +#define RENAME_NOREPLACE (1 << 0) +#define RENAME_EXCHANGE (1 << 1) +#define RENAME_WHITEOUT (1 << 2) + +int renameat2(int, const char *, int, const char *, unsigned); +#endif #if defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE) \ || defined(_BSD_SOURCE) diff --git a/src/linux/renameat2.c b/src/linux/renameat2.c new file mode 100644 index 0000000..b806038 --- /dev/null +++ b/src/linux/renameat2.c @@ -0,0 +1,11 @@ +#define _GNU_SOURCE +#include <stdio.h> +#include "syscall.h" + +int renameat2(int oldfd, const char *old, int newfd, const char *new, unsigned flags) +{ +#ifdef SYS_renameat + if (!flags) return syscall(SYS_renameat, oldfd, old, newfd, new); +#endif + return syscall(SYS_renameat2, oldfd, old, newfd, new, flags); +} |