diff options
| -rw-r--r-- | lib/openat.c | 23 |
1 files changed, 17 insertions, 6 deletions
diff --git a/lib/openat.c b/lib/openat.c index a3650f9c6..69370ce2c 100644 --- a/lib/openat.c +++ b/lib/openat.c @@ -25,6 +25,7 @@ #undef openat #include <stdlib.h> +#include <stdarg.h> #include <unistd.h> #include <errno.h> #include <fcntl.h> @@ -37,22 +38,32 @@ #include "gettext.h" #define _(msgid) gettext (msgid) -// FIXME -// int openat (int fildes, const char *path, int oflag, /* mode_t mode */...); - /* Replacement for Solaris' openat function. <http://www.google.com/search?q=openat+site:docs.sun.com> Simulate it by doing save_cwd/fchdir/open/restore_cwd. If either the fchdir or the restore_cwd fails, then exit nonzero. */ int -rpl_openat (int fd, char const *filename, int flags) +rpl_openat (int fd, char const *filename, int flags, ...) { struct saved_cwd saved_cwd; int saved_errno = 0; int new_fd; + mode_t mode; + + if (flags & O_CREAT) + { + va_list arg; + va_start (arg, flags); + mode = va_arg (arg, mode_t); + va_end (arg); + } + else + { + mode = 0; + } if (fd == AT_FDCWD || *filename == '/') - return open (filename, flags); + return open (filename, flags, mode); if (save_cwd (&saved_cwd) != 0) error (EXIT_FAILURE, errno, @@ -63,7 +74,7 @@ rpl_openat (int fd, char const *filename, int flags) return -1; } - new_fd = open (filename, flags); + new_fd = open (filename, flags, mode); if (new_fd < 0) saved_errno = errno; |