ahp/busybox
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- convert a few xopen3(,,0) into xopen(,). Also peruse the fact that xopen defaults to 0777 on it's own, so we don't need to xopen3(,,0777).

Browse source 
Saves a few bytes:
$ size busybox.old busybox                                text    data     bss     dec     hex filename
 839676    8780  243592 1092048  10a9d0 busybox.old
 839660    8780  243592 1092032  10a9c0 busybox
$ make CC=gcc-4.2-HEAD bloatcheck
function                                             old     new   delta
static.vconfig_main                                  281     279      -2
static.rx_main                                      1076    1074      -2
static.mt_main                                       294     292      -2
static.gzip_main                                     753     751      -2
static.mkfs_minix_main                              4034    4030      -4
static.unzip_main                                   1771    1766      -5
static.crontab_main                                 1513    1507      -6
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 0/7 up/down: 0/-23)             Total: -23 bytes
This commit is contained in:
Bernhard Reutner-Fischer 2006-09-11 16:01:40 +00:00
parent 57b56674a3
commit 64d7e93081
7 changed files with 8 additions and 8 deletions
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2
miscutils/crontab.c
View file

@ -266,7 +266,7 @@ static int GetReplaceStream(const char *user, const char *file)
exit(0);
bb_default_error_retval = 0;
fd = xopen3(file, O_RDONLY, 0);
fd = xopen(file, O_RDONLY);
buf[0] = 0;
write(filedes[1], buf, 1);
while ((n = read(fd, buf, sizeof(buf))) > 0) {

2
miscutils/mt.c
View file

@ -101,7 +101,7 @@ int mt_main(int argc, char **argv)
break;
}
fd = xopen3(file, mode, 0);
fd = xopen(file, mode);
switch (code->value) {
case MTTELL:

2
miscutils/rx.c
View file

@ -262,7 +262,7 @@ int rx_main(int argc, char **argv)
bb_show_usage();
fn = argv[1];
ttyfd = xopen3(CURRENT_TTY, O_RDWR, 0);
ttyfd = xopen(CURRENT_TTY, O_RDWR);
filefd = xopen3(fn, O_RDWR|O_CREAT|O_TRUNC, 0666);
if (tcgetattr(ttyfd, &tty) < 0)