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| author | Rich Felker <dalias@aerifal.cx> | 2022-05-04 10:53:01 -0400 |
|---|---|---|
| committer | Rich Felker <dalias@aerifal.cx> | 2022-05-04 10:53:01 -0400 |
| commit | 6e9d2370c7559af80b32a91f20898f41597e093b (patch) | |
| tree | a30cf22a43324361fd710848e5cf2caf7ef102e6 | |
| parent | 05a55868ff0f42cfc8701c7977322aa4c8e1aca3 (diff) | |
| download | musl-6e9d2370c7559af80b32a91f20898f41597e093b.tar.gz musl-6e9d2370c7559af80b32a91f20898f41597e093b.tar.xz musl-6e9d2370c7559af80b32a91f20898f41597e093b.zip | |
use __fstat instead of __fstatat with AT_EMPTY_PATH in __map_file
this isolates knowledge of the nonstandard AT_EMPTY_PATH extension to one place and returns __map_file to its prior simplicity.
| -rw-r--r-- | src/time/__map_file.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/src/time/__map_file.c b/src/time/__map_file.c index 8ef36138..c2b29fe8 100644 --- a/src/time/__map_file.c +++ b/src/time/__map_file.c @@ -1,4 +1,3 @@ -#define _BSD_SOURCE #include <sys/mman.h> #include <fcntl.h> #include <sys/stat.h> @@ -10,7 +9,7 @@ const char unsigned *__map_file(const char *pathname, size_t *size) const unsigned char *map = MAP_FAILED; int fd = sys_open(pathname, O_RDONLY|O_CLOEXEC|O_NONBLOCK); if (fd < 0) return 0; - if (!__fstatat(fd, "", &st, AT_EMPTY_PATH)) { + if (!__fstat(fd, &st)) { map = __mmap(0, st.st_size, PROT_READ, MAP_SHARED, fd, 0); *size = st.st_size; } |