| #include <getopt.h> |
| #include <stdio.h> |
| #include <stdlib.h> |
| #include <fcntl.h> |
| |
| #include "c.h" |
| #include "nls.h" |
| #include "partx.h" |
| #include "strutils.h" |
| |
| static void __attribute__ ((__noreturn__)) usage(FILE * out) |
| { |
| fputs(USAGE_HEADER, out); |
| fprintf(out, _(" %s <disk device> <partition number>\n"), |
| program_invocation_short_name); |
| |
| fputs(USAGE_SEPARATOR, out); |
| fputs(_("Tell the kernel to forget about a specified partition.\n"), out); |
| |
| fputs(USAGE_OPTIONS, out); |
| fputs(USAGE_HELP, out); |
| fputs(USAGE_VERSION, out); |
| fprintf(out, USAGE_MAN_TAIL("delpart(8)")); |
| exit(out == stderr ? EXIT_FAILURE : EXIT_SUCCESS); |
| } |
| |
| int main(int argc, char **argv) |
| { |
| int c, fd; |
| |
| static const struct option longopts[] = { |
| {"help", no_argument, 0, 'h'}, |
| {"version", no_argument, 0, 'V'}, |
| {NULL, no_argument, 0, '0'}, |
| }; |
| |
| setlocale(LC_ALL, ""); |
| bindtextdomain(PACKAGE, LOCALEDIR); |
| textdomain(PACKAGE); |
| |
| while ((c = getopt_long(argc, argv, "Vh", longopts, NULL)) != -1) |
| switch (c) { |
| case 'V': |
| printf(UTIL_LINUX_VERSION); |
| return EXIT_SUCCESS; |
| case 'h': |
| usage(stdout); |
| default: |
| usage(stderr); |
| } |
| |
| if (argc != 3) |
| usage(stderr); |
| |
| |
| if ((fd = open(argv[1], O_RDONLY)) < 0) |
| err(EXIT_FAILURE, _("cannot open %s"), argv[1]); |
| |
| if (partx_del_partition(fd, |
| strtou32_or_err(argv[2], _("invalid partition number argument")))) |
| err(EXIT_FAILURE, _("failed to remove partition")); |
| |
| return EXIT_SUCCESS; |
| } |