diff options
Diffstat (limited to 'sysdeps/posix/getcwd.c')
| -rw-r--r-- | sysdeps/posix/getcwd.c | 22 |
1 files changed, 8 insertions, 14 deletions
diff --git a/sysdeps/posix/getcwd.c b/sysdeps/posix/getcwd.c index 38cf4e7fc8..b53433a2dc 100644 --- a/sysdeps/posix/getcwd.c +++ b/sysdeps/posix/getcwd.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 @@ -175,8 +175,8 @@ extern char *alloca (); # include <not-cancel.h> # include <kernel-features.h> #else -# define openat64_not_cancel_3(dfd, name, mode) openat64 (dfd, name, mode) -# define close_not_cancel_no_status(fd) close (fd) +# define __openat64_nocancel(dfd, name, mode) openat64 (dfd, name, mode) +# define __close_nocancel_nostatus(fd) close (fd) #endif #ifndef PATH_MAX @@ -281,13 +281,7 @@ __getcwd (char *buf, size_t size) while (!(thisdev == rootdev && thisino == rootino)) { if (__have_atfcts >= 0) - { - int mode = O_RDONLY; -#ifdef O_CLOEXEC - mode |= O_CLOEXEC; -#endif - fd = openat64_not_cancel_3 (fd, "..", mode); - } + fd = __openat64_nocancel (fd, "..", O_RDONLY | O_CLOEXEC); else fd = -1; if (fd >= 0) @@ -324,7 +318,7 @@ __getcwd (char *buf, size_t size) } else { - new = realloc ((__ptr_t) dotlist, dotsize * 2 + 1); + new = realloc ((void *) dotlist, dotsize * 2 + 1); if (new == NULL) goto lose; dotp = &new[dotsize]; @@ -498,7 +492,7 @@ __getcwd (char *buf, size_t size) #ifndef __ASSUME_ATFCTS if (dotlist != dots) - free ((__ptr_t) dotlist); + free ((void *) dotlist); #endif size_t used = path + allocated - pathp; @@ -522,12 +516,12 @@ __getcwd (char *buf, size_t size) int save_errno = errno; #ifndef __ASSUME_ATFCTS if (dotlist != dots) - free ((__ptr_t) dotlist); + free ((void *) dotlist); #endif if (dirstream != NULL) __closedir (dirstream); if (fd_needs_closing) - close_not_cancel_no_status (fd); + __close_nocancel_nostatus (fd); #ifndef NO_ALLOCATION if (buf == NULL) free (path); |