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| author | Rich Felker <dalias@aerifal.cx> | 2014-05-24 22:54:05 -0400 |
|---|---|---|
| committer | Rich Felker <dalias@aerifal.cx> | 2014-05-24 22:54:05 -0400 |
| commit | 594c827a22124ae550b9a877b8188e0898dff8db (patch) | |
| tree | f48f403bf1b6aa543f20783fa501c573aaa3a63e /src/time | |
| parent | 44d28e55121f9a7d736df59c09b963e17c8c4cfa (diff) | |
| download | musl-594c827a22124ae550b9a877b8188e0898dff8db.tar.gz | |
support kernels with no SYS_open syscall, only SYS_openat
open is handled specially because it is used from so many places, in
so many variants (2 or 3 arguments, setting errno or not, and
cancellable or not). trying to do it as a function would not only
increase bloat, but would also risk subtle breakage.
this is the first step towards supporting "new" archs where linux
lacks "old" syscalls.
Diffstat (limited to 'src/time')
| -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 84ae839f..d06a5814 100644 --- a/src/time/__map_file.c +++ b/src/time/__map_file.c @@ -9,8 +9,7 @@ const char unsigned *__map_file(const char *pathname, size_t *size) { struct stat st; const unsigned char *map = MAP_FAILED; - int flags = O_RDONLY|O_LARGEFILE|O_CLOEXEC|O_NONBLOCK; - int fd = __syscall(SYS_open, pathname, flags); + int fd = __sys_open(pathname, O_RDONLY|O_CLOEXEC|O_NONBLOCK); if (fd < 0) return 0; if (!__syscall(SYS_fstat, fd, &st)) map = __mmap(0, st.st_size, PROT_READ, MAP_SHARED, fd, 0); |