fix the use of uninitialized value in regcomp
[musl.git] / src / misc / ptsname.c
bloba34779276fa011be935e1db0860d775165ba8729
1 #include <stdlib.h>
2 #include <errno.h>
4 int __ptsname_r(int, char *, size_t);
6 char *ptsname(int fd)
8 static char buf[9 + sizeof(int)*3 + 1];
9 int err = __ptsname_r(fd, buf, sizeof buf);
10 if (err) {
11 errno = err;
12 return 0;
14 return buf;