diff options
author | Rich Felker <dalias@aerifal.cx> | 2012-09-08 00:33:04 -0400 |
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committer | Rich Felker <dalias@aerifal.cx> | 2012-09-08 00:33:04 -0400 |
commit | adb88e773b3897fa222b5d1bb8e46b2d6b424214 (patch) | |
tree | bdc42d9e8aebc0ef96a8f6c1029a392f57a02e56 /src | |
parent | 5271ff46b9e983bec5fd9ab79d5aaf096fa54157 (diff) | |
download | musl-adb88e773b3897fa222b5d1bb8e46b2d6b424214.tar.gz |
add fallocate (nonstandardized) function
this is equivalent to posix_fallocate except that it has an extra
mode/flags argument to control its behavior, and stores the error in
errno rather than returning an error code.
Diffstat (limited to 'src')
-rw-r--r-- | src/fcntl/fallocate.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/src/fcntl/fallocate.c b/src/fcntl/fallocate.c new file mode 100644 index 00000000..9146350e --- /dev/null +++ b/src/fcntl/fallocate.c @@ -0,0 +1,9 @@ +#define _GNU_SOURCE +#include <fcntl.h> +#include "syscall.h" + +int fallocate(int fd, int mode, off_t base, off_t len) +{ + return syscall(SYS_fallocate, fd, mode, __SYSCALL_LL_E(base), + __SYSCALL_LL_E(len)); +} |