diff options
Diffstat (limited to 'libbb/getpty.c')
| -rw-r--r-- | libbb/getpty.c | 18 |
1 files changed, 10 insertions, 8 deletions
diff --git a/libbb/getpty.c b/libbb/getpty.c index 6a15cff2f..435e4d09f 100644 --- a/libbb/getpty.c +++ b/libbb/getpty.c @@ -19,20 +19,22 @@ int FAST_FUNC xgetpty(char *line) if (p > 0) { grantpt(p); /* chmod+chown corresponding slave pty */ unlockpt(p); /* (what does this do?) */ -#ifndef HAVE_PTSNAME_R - const char *name; - name = ptsname(p); /* find out the name of slave pty */ - if (!name) { - bb_perror_msg_and_die("ptsname error (is /dev/pts mounted?)"); +# ifndef HAVE_PTSNAME_R + { + const char *name; + name = ptsname(p); /* find out the name of slave pty */ + if (!name) { + bb_perror_msg_and_die("ptsname error (is /dev/pts mounted?)"); + } + safe_strncpy(line, name, GETPTY_BUFSIZE); } - safe_strncpy(line, name, GETPTY_BUFSIZE); -#else +# else /* find out the name of slave pty */ if (ptsname_r(p, line, GETPTY_BUFSIZE-1) != 0) { bb_perror_msg_and_die("ptsname error (is /dev/pts mounted?)"); } line[GETPTY_BUFSIZE-1] = '\0'; -#endif +# endif return p; } #else |