diff options
Diffstat (limited to 'sysdeps/posix/pathconf.c')
| -rw-r--r-- | sysdeps/posix/pathconf.c | 23 |
1 files changed, 10 insertions, 13 deletions
diff --git a/sysdeps/posix/pathconf.c b/sysdeps/posix/pathconf.c index f65d5018ea..0f893ec1ba 100644 --- a/sysdeps/posix/pathconf.c +++ b/sysdeps/posix/pathconf.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1991-2016 Free Software Foundation, Inc. +/* Copyright (C) 1991-2018 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -101,25 +101,22 @@ __pathconf (const char *path, int name) #endif case _PC_CHOWN_RESTRICTED: -#ifdef _POSIX_CHOWN_RESTRICTED - return _POSIX_CHOWN_RESTRICTED; -#else - return -1; +#if _POSIX_CHOWN_RESTRICTED == -1 +# error "Invalid value for _POSIX_CHOWN_RESTRICTED" #endif + return _POSIX_CHOWN_RESTRICTED; case _PC_NO_TRUNC: -#ifdef _POSIX_NO_TRUNC - return _POSIX_NO_TRUNC; -#else - return -1; +#if _POSIX_NO_TRUNC == -1 +# error "Invalid value for _POSIX_NO_TRUNC" #endif + return _POSIX_NO_TRUNC; case _PC_VDISABLE: -#ifdef _POSIX_VDISABLE - return _POSIX_VDISABLE; -#else - return -1; +#if _POSIX_VDISABLE == -1 +# error "Invalid value for _POSIX_VDISABLE" #endif + return _POSIX_VDISABLE; case _PC_SYNC_IO: #ifdef _POSIX_SYNC_IO |