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Test file type correctly, using S_IS*().

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This commit is contained in:
mycroft 1997-10-19 18:10:58 +00:00
parent 34eaabcd16
commit c967784829
1 changed files with 4 additions and 4 deletions
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8
lib/libutil/pidlock.c
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@ -1,4 +1,4 @@
/* $NetBSD: pidlock.c,v 1.2 1997/10/12 09:58:23 cjs Exp $ */
/* $NetBSD: pidlock.c,v 1.3 1997/10/19 18:10:58 mycroft Exp $ */
/*
* Copyright 1996, 1997 by Curt Sampson <cjs@netbsd.org>.
@ -24,7 +24,7 @@
#include <sys/cdefs.h>
#if defined(LIBC_SCCS) && !defined(lint)
__RCSID("$NetBSD: pidlock.c,v 1.2 1997/10/12 09:58:23 cjs Exp $");
__RCSID("$NetBSD: pidlock.c,v 1.3 1997/10/19 18:10:58 mycroft Exp $");
#endif /* LIBC_SCCS and not lint */
#include <sys/errno.h>
@ -202,7 +202,7 @@ ttylock(tty, flags, locker)
if (stat(ttyfile, &sb)) {
errno = ENOENT; return -1;
}
if (!(sb.st_mode & S_IFCHR)) {
if (!S_ISCHR(sb.st_mode)) {
errno = ENOENT; return -1;
}
@ -226,7 +226,7 @@ ttyunlock(tty)
if (stat(ttyfile, &sb)) {
errno = ENOENT; return -1;
}
if (!(sb.st_mode & S_IFCHR)) {
if (!S_ISCHR(sb.st_mode)) {
errno = ENOENT; return -1;
}