From f71abed76bd2eacc6ebf43663059631c7cf213ed Mon Sep 17 00:00:00 2001 From: Rob Landley Date: Sat, 31 May 2014 18:00:04 -0500 Subject: Promote partprobe. --- toys/other/partprobe.c | 30 ++++++++++++++++++++++++++++++ 1 file changed, 30 insertions(+) create mode 100644 toys/other/partprobe.c (limited to 'toys/other/partprobe.c') diff --git a/toys/other/partprobe.c b/toys/other/partprobe.c new file mode 100644 index 00000000..5c44cb3f --- /dev/null +++ b/toys/other/partprobe.c @@ -0,0 +1,30 @@ +/* partprobe.c - Tell the kernel about partition table changes + * + * Copyright 2014 Bertold Van den Bergh + * + * see http://man7.org/linux/man-pages/man8/partprobe.8.html + +USE_PARTPROBE(NEWTOY(partprobe, "<1", TOYFLAG_SBIN)) + +config PARTPROBE + bool "partprobe" + default y + help + usage: partprobe DEVICE... + + Tell the kernel about partition table changes + + Ask the kernel to re-read the partition table on the specified devices. +*/ + +#include "toys.h" + +static void do_partprobe(int fd, char *name) +{ + if (ioctl(fd, BLKRRPART, 0)) perror_msg("ioctl failed"); +} + +void partprobe_main(void) +{ + loopfiles(toys.optargs, do_partprobe); +} -- cgit v1.2.3