From 778c59c850879b2ffc7a396cecfa5a5ad68a40e6 Mon Sep 17 00:00:00 2001 From: Ulrich Drepper Date: Sun, 19 Dec 1999 05:29:07 +0000 Subject: Update. 1999-12-18 Ulrich Drepper * include/unistd.h: Declare __libc_open64, __libc_lseek64, __libc_pread, __libc_pread64, __libc_pwrite, and __libc_pwrite64. * io/Versions: Export __libc_open64 and __libc_lseek64. * posix/Versions: Export __libc_pread, __libc_pread64, __libc_pwrite, and __libc_pwrite64. * sysdeps/generic/open64.c: Define __libc_* variant for cancelation wrapper. * sysdeps/generic/pread.c: Likewise. * sysdeps/generic/pread64.c: Likewise. * sysdeps/generic/pwrite.c: Likewise. * sysdeps/generic/pwrite64.c: Likewise. * sysdeps/posix/open64.c: Likewise. * sysdeps/posix/pread.c: Likewise. * sysdeps/posix/pread64.c: Likewise. * sysdeps/posix/pwrite.c: Likewise. * sysdeps/posix/pwrite64.c: Likewise. * sysdeps/unix/sysv/linux/llseek.c: Likewise. * sysdeps/unix/sysv/linux/pread.c: Likewise. * sysdeps/unix/sysv/linux/pread64.c: Likewise. * sysdeps/unix/sysv/linux/pwrite.c: Likewise. * sysdeps/unix/sysv/linux/pwrite64.c: Likewise. * sysdeps/unix/sysv/linux/i386/pread.c: Likewise. * sysdeps/unix/sysv/linux/i386/pread64.c: Likewise. * sysdeps/unix/sysv/linux/i386/pwrite.c: Likewise. * sysdeps/unix/sysv/linux/i386/pwrite64.c: Likewise. * sysdeps/posix/open64.c: Help gcc generating better code. * sysdeps/generic/libc-start.c (check_one_fd): Use __libc_open instead of __open. --- sysdeps/generic/libc-start.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'sysdeps/generic/libc-start.c') diff --git a/sysdeps/generic/libc-start.c b/sysdeps/generic/libc-start.c index 58e7804f26..ea3cbe6241 100644 --- a/sysdeps/generic/libc-start.c +++ b/sysdeps/generic/libc-start.c @@ -26,6 +26,7 @@ extern void __libc_init_first (int argc, char **argv, char **envp); extern int __libc_fcntl (int fd, int cmd, ...); +extern int __libc_open (const char *pathname, int flags, ...); extern int _dl_starting_up; weak_extern (_dl_starting_up) @@ -102,7 +103,7 @@ check_one_fd (int fd, int mode) /* Something is wrong with this descriptor, it's probably not opened. Open /dev/null so that the SUID program we are about to start does not accidently use this descriptor. */ - int nullfd = __open (_PATH_DEVNULL, mode); + int nullfd = __libc_open (_PATH_DEVNULL, mode); if (nullfd == -1) /* We cannot even given an error message here since it would run into the same problems. */ -- cgit v1.2.1