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authorRob Landley <rob@landley.net>2012-11-13 17:14:08 -0600
committerRob Landley <rob@landley.net>2012-11-13 17:14:08 -0600
commit7aa651a6a4496d848f86de9b1e6b3a003256a01f (patch)
tree6995fb4b7cc2e90a6706b0239ebaf95d9dbab530 /toys/other/truncate.c
parent571b0706cce45716126776d0ad0f6ac65f4586e3 (diff)
downloadtoybox-7aa651a6a4496d848f86de9b1e6b3a003256a01f.tar.gz
Reindent to two spaces per level. Remove vi: directives that haven't worked right in years (ubuntu broke its' vim implementation). Remove trailing spaces. Add/remove blank lines. Re-wordwrap in places. Update documentation with new coding style.
The actual code should be the same afterward, this is just cosmetic refactoring.
Diffstat (limited to 'toys/other/truncate.c')
-rw-r--r--toys/other/truncate.c43
1 files changed, 21 insertions, 22 deletions
diff --git a/toys/other/truncate.c b/toys/other/truncate.c
index 47b07583..5ed9f61b 100644
--- a/toys/other/truncate.c
+++ b/toys/other/truncate.c
@@ -1,44 +1,43 @@
-/* vi: set sw=4 ts=4:
- *
- * truncate.c - set file length, extending sparsely if necessary
+/* truncate.c - set file length, extending sparsely if necessary
*
* Copyright 2011 Rob Landley <rob@landley.net>
USE_TRUNCATE(NEWTOY(truncate, "<1s#|c", TOYFLAG_BIN))
config TRUNCATE
- bool "truncate"
- default y
- help
- usage: truncate [-c] -s file...
- Set length of file(s), extending sparsely if necessary.
-
- -c Don't create file if it doesn't exist.
- -s New size
+ bool "truncate"
+ default y
+ help
+ usage: truncate [-c] -s file...
+
+ Set length of file(s), extending sparsely if necessary.
+
+ -c Don't create file if it doesn't exist.
+ -s New size
*/
#define FOR_truncate
#include "toys.h"
GLOBALS(
- long size;
+ long size;
)
static void do_truncate(int fd, char *name)
{
- if (fd<0) return;
- if (ftruncate(fd, TT.size)) {
- perror_msg("failed to set '%s' to '%ld'", name, TT.size);
- toys.exitval = EXIT_FAILURE;
- }
+ if (fd<0) return;
+ if (ftruncate(fd, TT.size)) {
+ perror_msg("failed to set '%s' to '%ld'", name, TT.size);
+ toys.exitval = EXIT_FAILURE;
+ }
}
void truncate_main(void)
{
- int cr = !(toys.optflags&1);
+ int cr = !(toys.optflags&1);
- // Create files with mask rwrwrw.
- // Nonexistent files are only an error if we're supposed to create them.
- loopfiles_rw(toys.optargs, O_WRONLY|(cr ? O_CREAT : 0), 0666, cr,
- do_truncate);
+ // Create files with mask rwrwrw.
+ // Nonexistent files are only an error if we're supposed to create them.
+ loopfiles_rw(toys.optargs, O_WRONLY|(cr ? O_CREAT : 0), 0666, cr,
+ do_truncate);
}