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| author | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-26 11:55:42 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-26 11:55:42 -0700 |
| commit | f2a19340ada1188e278d5b198d3466ed7411e2d4 (patch) | |
| tree | 96d0f92b2a67b32696811fd7e285979018ad8498 /update-cache.c | |
| parent | 5697ecc7be275f884d4f843d0f77f19de2eb604c (diff) | |
| download | git-f2a19340ada1188e278d5b198d3466ed7411e2d4.tar.gz | |
update-cache: remove index lock file on SIGINT
This makes it a lot more pleasant to use when you
interrupt a long-running operation.
Diffstat (limited to 'update-cache.c')
| -rw-r--r-- | update-cache.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/update-cache.c b/update-cache.c index 02c213cfb6..e759c647a7 100644 --- a/update-cache.c +++ b/update-cache.c @@ -3,6 +3,7 @@ * * Copyright (C) Linus Torvalds, 2005 */ +#include <signal.h> #include "cache.h" /* @@ -299,6 +300,11 @@ static void remove_lock_file(void) unlink(lockfile_name); } +static void remove_lock_file_on_signal(int signo) +{ + remove_lock_file(); +} + int main(int argc, char **argv) { int i, newfd, entries; @@ -312,6 +318,7 @@ int main(int argc, char **argv) if (newfd < 0) die("unable to create new cachefile"); + signal(SIGINT, remove_lock_file_on_signal); atexit(remove_lock_file); lockfile_name = lockfile; |