upstream/opnsense-src
1
0
Fork 0
mirror of https://github.com/opnsense/src.git synced 2026-06-11 01:30:30 -04:00
Code Issues Projects Releases Packages Wiki Activity Actions

check return value of ttyname_r().

Browse source
This commit is contained in:
Hajimu UMEMOTO 2005-05-20 14:59:20 +00:00
parent db297254fe
commit 532e65b886
1 changed files with 2 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

3
lib/libc/gen/ttyname.c
View file

@ -124,7 +124,8 @@ ttyname(int fd)
return (NULL);
}
}
ttyname_r(fd, buf, sizeof(_PATH_DEV) + MAXNAMLEN);
if (ttyname_r(fd, buf, sizeof(_PATH_DEV) + MAXNAMLEN) != 0)
return (NULL);
return (buf);
}