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-rw-r--r--toys/other/fallocate.c8
1 files changed, 5 insertions, 3 deletions
diff --git a/toys/other/fallocate.c b/toys/other/fallocate.c
index 7a226343..a7308972 100644
--- a/toys/other/fallocate.c
+++ b/toys/other/fallocate.c
@@ -4,14 +4,14 @@
*
* No standard
-USE_FALLOCATE(NEWTOY(fallocate, ">1l#|", TOYFLAG_USR|TOYFLAG_BIN))
+USE_FALLOCATE(NEWTOY(fallocate, ">1l#|o#", TOYFLAG_USR|TOYFLAG_BIN))
config FALLOCATE
bool "fallocate"
depends on TOYBOX_FALLOCATE
default y
help
- usage: fallocate [-l size] file
+ usage: fallocate [-l size] [-o offset] file
Tell the filesystem to allocate space for a file.
*/
@@ -20,12 +20,14 @@ config FALLOCATE
#include "toys.h"
GLOBALS(
+ long offset;
long size;
)
void fallocate_main(void)
{
int fd = xcreate(*toys.optargs, O_RDWR | O_CREAT, 0644);
- if (posix_fallocate(fd, 0, TT.size)) error_exit("Not enough space");
+ if ((errno = posix_fallocate(fd, TT.offset, TT.size)))
+ perror_exit("fallocate");
if (CFG_TOYBOX_FREE) close(fd);
}