diff options
| -rw-r--r-- | toys/pending/partprobe.c | 37 |
1 files changed, 8 insertions, 29 deletions
diff --git a/toys/pending/partprobe.c b/toys/pending/partprobe.c index 2fe3bd53..e0beb009 100644 --- a/toys/pending/partprobe.c +++ b/toys/pending/partprobe.c @@ -4,48 +4,27 @@ * * see http://man7.org/linux/man-pages/man8/partprobe.8.html -USE_PARTPROBE(NEWTOY(partprobe, NULL, TOYFLAG_SBIN)) +USE_PARTPROBE(NEWTOY(partprobe, "<1", TOYFLAG_SBIN)) config PARTPROBE bool "partprobe" default n help - partprobe - Tell the kernel about partition table changes - - usage: partprobe [devices...] + usage: partprobe DEVICE... - Asks the kernel to re-read the partition table on the specified - devices. + Tell the kernel about partition table changes + + Ask the kernel to re-read the partition table on the specified devices. */ #include "toys.h" -void update_device(char* path) +static void do_partprobe(int fd, char *name) { - int sd_fd = open(path, 0); - - if(sd_fd < 0){ - perror_msg("Unable to open %s", path); - return; - } - - if(ioctl(sd_fd, BLKRRPART, NULL) < 0) - perror_msg("ioctl (BLKRRPART) failed, old layout still used"); - - close(sd_fd); + if (ioctl(fd, BLKRRPART, 0)) perror_msg("ioctl failed"); } void partprobe_main(void) { - char** opt; - if(*toys.optargs == NULL){ - printf("No devices specified.\n"); - exit(EXIT_FAILURE); - } - - for (opt = toys.optargs; *opt; opt++) { - update_device(*opt); - } - - exit(EXIT_SUCCESS); + loopfiles(toys.optargs, do_partprobe); } |