system/freebsd-src
system/freebsd-src
1
0
Fork 0
mirror of https://github.com/freebsd/freebsd-src synced 2024-09-06 17:18:32 +00:00
Code Issues Packages Projects Releases Wiki Activity

Correctly test return value of pipe(2)

Browse source 
CID:		1393351
This commit is contained in:
Baptiste Daroussin 2018-06-12 16:40:22 +00:00
parent a9063ba1d7
commit 5a43dca273
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=335001
1 changed files with 2 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

3
usr.bin/diff/pr.c
View file

@ -58,7 +58,8 @@ start_pr(char *file1, char *file2)
signal(SIGPIPE, SIG_IGN);
fflush(stdout);
rewind(stdout);
pipe(pfd);
if (pipe(pfd) == -1)
err(2, "pipe");
switch ((pid = pdfork(&pr_pd, PD_CLOEXEC))) {
case -1:
status |= 2;