Add swapoff(8)

No manpage yet.
This commit is contained in:
sin 2013-08-09 15:42:49 +01:00
parent 051ed9a79c
commit 0c37fe11e4
2 changed files with 39 additions and 1 deletions

View File

@ -23,7 +23,8 @@ SRC += \
lsmod.c \ lsmod.c \
mkswap.c \ mkswap.c \
reboot.c \ reboot.c \
rmmod.c rmmod.c \
swapoff.c
endif endif
OBJ = $(SRC:.c=.o) $(LIB) OBJ = $(SRC:.c=.o) $(LIB)

37
swapoff.c Normal file
View File

@ -0,0 +1,37 @@
/* See LICENSE file for copyright and license details. */
#include <sys/swap.h>
#include <errno.h>
#include <stdio.h>
#include <string.h>
#include "util.h"
static void
usage(void)
{
eprintf("usage: %s swapfile\n", argv0);
}
int
main(int argc, char *argv[])
{
int i;
int ret = 0;
ARGBEGIN {
default:
usage();
} ARGEND;
if (argc < 1)
usage();
for (i = 0; i < argc; i++) {
ret = swapoff(argv[i]);
if (ret < 0) {
fprintf(stderr, "swapoff %s: %s\n",
argv[i], strerror(errno));
ret = 1;
}
}
return ret;
}