Mercurial > hg > toybox
view toys/other/fsfreeze.c @ 1277:23817e1675f2 draft
Catch duplicate command name (which breaks the build already, but doesn't identify the culprit).
author | Rob Landley <rob@landley.net> |
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date | Sat, 10 May 2014 13:06:31 -0500 |
parents | 0ce03bb85ebd |
children |
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/* fsfreeze.c - freeze or thaw filesystem * * No standard. USE_FSFREEZE(NEWTOY(fsfreeze, "<1>1f|u|[!fu]", TOYFLAG_USR|TOYFLAG_SBIN)) config FSFREEZE bool "fsfreeze" default y depends on TOYBOX_FIFREEZE help usage: fsfreeze {-f | -u} MOUNTPOINT Freeze or unfreeze a filesystem. -f freeze -u unfreeze */ #define FOR_fsfreeze #include "toys.h" #include <linux/fs.h> void fsfreeze_main(void) { int fd = xopen(*toys.optargs, O_RDONLY); long p = 1; xioctl(fd, (toys.optflags & FLAG_f) ? FIFREEZE : FITHAW, &p); xclose(fd); }