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*: introduce and use xmkstemp. -65 bytes.

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Signed-off-by: Alexander Shishkin <virtuoso@slind.org>
Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
This commit is contained in:
Alexander Shishkin
2010-10-22 13:27:16 +02:00
committed by Denys Vlasenko
parent cbfeaac7af
commit 6722737ece
7 changed files with 17 additions and 16 deletions
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4
printutils/lpr.c
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@ -159,9 +159,7 @@ int lpqr_main(int argc UNUSED_PARAM, char *argv[])
// if data file is stdin, we need to dump it first
if (LONE_DASH(*argv)) {
strcpy(tempfile, "/tmp/lprXXXXXX");
dfd = mkstemp(tempfile);
if (dfd < 0)
bb_perror_msg_and_die("mkstemp");
dfd = xmkstemp(tempfile);
bb_copyfd_eof(STDIN_FILENO, dfd);
xlseek(dfd, 0, SEEK_SET);
*argv = (char*)bb_msg_standard_input;