diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux/i386/lockf64.c')
| -rw-r--r-- | sysdeps/unix/sysv/linux/i386/lockf64.c | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/sysdeps/unix/sysv/linux/i386/lockf64.c b/sysdeps/unix/sysv/linux/i386/lockf64.c index 61fcf22957..9acdb2d13b 100644 --- a/sysdeps/unix/sysv/linux/i386/lockf64.c +++ b/sysdeps/unix/sysv/linux/i386/lockf64.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1994-2015 Free Software Foundation, Inc. +/* Copyright (C) 1994-2016 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 @@ -29,6 +29,7 @@ lockf64 (int fd, int cmd, off64_t len64) { struct flock64 fl64; int cmd64; + int result; memset ((char *) &fl64, '\0', sizeof (fl64)); fl64.l_whence = SEEK_CUR; @@ -41,12 +42,14 @@ lockf64 (int fd, int cmd, off64_t len64) /* Test the lock: return 0 if FD is unlocked or locked by this process; return -1, set errno to EACCES, if another process holds the lock. */ fl64.l_type = F_RDLCK; - if (INLINE_SYSCALL (fcntl64, 3, fd, F_GETLK64, &fl64) < 0) - return -1; + INTERNAL_SYSCALL_DECL (err); + result = INTERNAL_SYSCALL (fcntl64, err, 3, fd, F_GETLK64, &fl64); + if (__glibc_unlikely (INTERNAL_SYSCALL_ERROR_P (result, err))) + return INLINE_SYSCALL_ERROR_RETURN_VALUE (INTERNAL_SYSCALL_ERRNO (result, + err)); if (fl64.l_type == F_UNLCK || fl64.l_pid == __getpid ()) return 0; - __set_errno (EACCES); - return -1; + return INLINE_SYSCALL_ERROR_RETURN_VALUE (EACCES); case F_ULOCK: fl64.l_type = F_UNLCK; cmd64 = F_SETLK64; @@ -61,8 +64,7 @@ lockf64 (int fd, int cmd, off64_t len64) break; default: - __set_errno (EINVAL); - return -1; + return INLINE_SYSCALL_ERROR_RETURN_VALUE (EINVAL); } return INLINE_SYSCALL (fcntl64, 3, fd, cmd64, &fl64); } |