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author | Rich Felker <dalias@aerifal.cx> | 2016-06-29 18:21:36 -0400 |
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committer | Rich Felker <dalias@aerifal.cx> | 2016-06-29 18:21:36 -0400 |
commit | 6d38c9cf80f47623e5e48190046673bbd0dc410b (patch) | |
tree | 33312359e0d1bf68e8a01ed1707f9c3da9a5bdda /src/fcntl | |
parent | 804debee2b1550d10b5ea7290240860dca40ea72 (diff) | |
download | musl-6d38c9cf80f47623e5e48190046673bbd0dc410b.tar.gz musl-6d38c9cf80f47623e5e48190046673bbd0dc410b.tar.bz2 musl-6d38c9cf80f47623e5e48190046673bbd0dc410b.tar.xz musl-6d38c9cf80f47623e5e48190046673bbd0dc410b.zip |
fix misordered syscall arguments for posix_fadvise on arm
the arm version of the syscall has a custom argument ordering to avoid
needing a 7-argument syscall due to 64-bit argument alignment.
Diffstat (limited to 'src/fcntl')
-rw-r--r-- | src/fcntl/arm/posix_fadvise.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/src/fcntl/arm/posix_fadvise.c b/src/fcntl/arm/posix_fadvise.c new file mode 100644 index 00000000..5c52f6b8 --- /dev/null +++ b/src/fcntl/arm/posix_fadvise.c @@ -0,0 +1,12 @@ +#include <fcntl.h> +#include "syscall.h" +#include "libc.h" + +int posix_fadvise(int fd, off_t base, off_t len, int advice) +{ + /* ARM-specific syscall argument order */ + return -__syscall(SYS_fadvise, fd, advice, + __SYSCALL_LL_E(base), __SYSCALL_LL_E(len)); +} + +LFS64(posix_fadvise); |