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| author | Rich Felker <dalias@aerifal.cx> | 2022-04-28 02:24:44 -0400 |
|---|---|---|
| committer | Rich Felker <dalias@aerifal.cx> | 2022-05-01 23:25:21 -0400 |
| commit | fb10dc288d74442ea85c26b0ac3810f05377cba9 (patch) | |
| tree | cab23a7bf084df8daf3f30e936ca0c29399c5e51 /src | |
| parent | 2b754a542492f5878608a1130e00021ae02a0e34 (diff) | |
| download | musl-fb10dc288d74442ea85c26b0ac3810f05377cba9.tar.gz musl-fb10dc288d74442ea85c26b0ac3810f05377cba9.tar.xz musl-fb10dc288d74442ea85c26b0ac3810f05377cba9.zip | |
only use fstatat and others legacy stat syscalls if they exist
riscv32 and future architectures only provide statx.
Diffstat (limited to 'src')
| -rw-r--r-- | src/stat/fstatat.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/src/stat/fstatat.c b/src/stat/fstatat.c index cf11a294..74c51cf5 100644 --- a/src/stat/fstatat.c +++ b/src/stat/fstatat.c @@ -6,7 +6,6 @@ #include <stdint.h> #include <sys/sysmacros.h> #include "syscall.h" -#include "kstat.h" struct statx { uint32_t stx_mask; @@ -69,6 +68,10 @@ static int fstatat_statx(int fd, const char *restrict path, struct stat *restric return 0; } +#ifdef SYS_fstatat + +#include "kstat.h" + static int fstatat_kstat(int fd, const char *restrict path, struct stat *restrict st, int flag) { int ret; @@ -130,15 +133,20 @@ static int fstatat_kstat(int fd, const char *restrict path, struct stat *restric return 0; } +#endif int __fstatat(int fd, const char *restrict path, struct stat *restrict st, int flag) { int ret; +#ifdef SYS_fstatat if (sizeof((struct kstat){0}.st_atime_sec) < sizeof(time_t)) { ret = fstatat_statx(fd, path, st, flag); if (ret!=-ENOSYS) return __syscall_ret(ret); } ret = fstatat_kstat(fd, path, st, flag); +#else + ret = fstatat_statx(fd, path, st, flag); +#endif return __syscall_ret(ret); } |