summaryrefslogtreecommitdiff
path: root/sysdeps/mach/hurd/dl-sysdep.c
diff options
context:
space:
mode:
authorRoland McGrath <roland@gnu.org>2001-04-01 05:04:31 +0000
committerRoland McGrath <roland@gnu.org>2001-04-01 05:04:31 +0000
commit8a0746ae74914cbdf02fc609e15d267692695792 (patch)
treeff39d2bacaa6ecc8896a8a42918443d4f0824f7d /sysdeps/mach/hurd/dl-sysdep.c
parent24cf21d780e14d5a7e04257afdf67f6c7ca90f83 (diff)
downloadglibc-8a0746ae74914cbdf02fc609e15d267692695792.tar.gz
* sysdeps/mach/hurd/Makefile ($(link-rpcuserlibs)): Don't append
options after $(build-module), which is no longer a single command. (LDFLAGS-link-rpcuserlibs): New variable to hold those options. (LDFLAGS-libmachuser-link.so, LDFLAGS-libhurduser-link.so): New variables using it. Reported by Mark Kettenis <kettenis@gnu.org>. 2001-03-11 Roland McGrath <roland@frob.com> * elf/rtld.c (dl_main): Add cast to quiet warning. * elf/dl-load.c (_dl_map_object_from_fd): Likewise. * iconv/gconv_conf.c (__gconv_get_path): Likewise. (__gconv_read_conf): Likewise. * iconv/gconv_db.c (gen_steps): Likewise. (__gconv_find_transform): Likewise. * locale/programs/charmap-dir.c (fopen_uncompressed): Likewise. (fopen_uncompressed): Use const in second argument's type. 2001-03-11 Roland McGrath <roland@frob.com> * sysdeps/mach/hurd/dl-sysdep.c (__writev): New function. * mach/mach_error.h: Fix ancient #endif syntax. * hurd/hurdmalloc.c: Likewise. * sysdeps/generic/atomicity.h (exchange_and_add, atomic_add, compare_and_swap): Add volatile qualifier to first arg, to bring these prototypes in line with all the other implementations. Add a #warning to remind the builder that these are not atomic. 2001-03-04 Roland McGrath <roland@frob.com> * hurd/vpprintf.c (vpprintf) [USE_IN_LIBIO]: Use innermore first member of TEMP_F so its type is _IO_FILE * as expected. * hurd/fopenport.c (seekio): Conditionalize type of POS argument on [USE_IN_LIBIO]. Check the value for overflow, since for libio it might exceed off_t's range. 2001-02-25 Roland McGrath <roland@frob.com> * sysdeps/mach/hurd/sysd-stdio.c (__stdio_reopen): Use prototype. * sysdeps/unix/bsd/getpt.c (__posix_openpt): Likewise. * sysdeps/mach/hurd/i386/intr-msg.h (SYSCALL_EXAMINE): Make this a macro instead of an inline function, (MSG_EXAMINE): Likewise. * hurd/hurd/ioctl.h (_HURD_HANDLE_IOCTLS_1): Remove extraneous ##. * hurd/get-host.c: Include <string.h> for decls of built-ins. * hurd/hurdchdir.c: Likewise. * sysdeps/mach/hurd/i386/sigreturn.c: Likweise. * sysdeps/mach/hurd/opendir.c: Likewise. * mach/mach_init.c: Include <unistd.h> for _exit decl. * mach/errsystems.awk: Give output file a trailing newline. * mach/Machrules (MIG): Prepend CC='${CC}' to the mig command, so that the script will use our compiler for the cpp stage. With --enable-all-warnings we get a whole bunch of warnings, and these are just a few fixes; there are more needed to silence it. * mach/mach/mig_support.h (__mig_strncpy, mig_strncpy): Add extern decls before extern inline defns to quiet gcc warning. * hurd/hurd/threadvar.h (__hurd_threadvar_location_from_sp): Likewise. * sysdeps/mach/i386/machine-sp.h (__thread_stack_pointer): Likewise.
Diffstat (limited to 'sysdeps/mach/hurd/dl-sysdep.c')
-rw-r--r--sysdeps/mach/hurd/dl-sysdep.c34
1 files changed, 33 insertions, 1 deletions
diff --git a/sysdeps/mach/hurd/dl-sysdep.c b/sysdeps/mach/hurd/dl-sysdep.c
index 3e0531b10b..25ae5bbc68 100644
--- a/sysdeps/mach/hurd/dl-sysdep.c
+++ b/sysdeps/mach/hurd/dl-sysdep.c
@@ -1,5 +1,5 @@
/* Operating system support for run-time dynamic linker. Hurd version.
- Copyright (C) 1995, 96, 97, 98, 99, 2000 Free Software Foundation, Inc.
+ Copyright (C) 1995,96,97,98,99,2000,2001 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
@@ -36,6 +36,7 @@
#include <stdarg.h>
#include <ctype.h>
#include <sys/stat.h>
+#include <sys/uio.h>
#include <entry.h>
#include <dl-machine.h>
@@ -554,6 +555,37 @@ __libc_write (int fd, const void *buf, size_t nbytes)
return nwrote;
}
+/* This is only used for printing messages (see dl-misc.c). */
+__ssize_t weak_function
+__writev (int fd, const struct iovec *iov, int niov)
+{
+ int i;
+ size_t total = 0;
+ for (i = 0; i < niov; ++i)
+ total += iov[i].iov_len;
+
+ assert (fd < _hurd_init_dtablesize);
+
+ if (total != 0)
+ {
+ char buf[total], *bufp = buf;
+ error_t err;
+ mach_msg_type_number_t nwrote;
+
+ for (i = 0; i < niov; ++i)
+ bufp = (memcpy (bufp, iov[i].iov_base, iov[i].iov_len)
+ + iov[i].iov_len);
+
+ err = __io_write (_hurd_init_dtable[fd], buf, total, -1, &nwrote);
+ if (err)
+ return __hurd_fail (err);
+
+ return nwrote;
+ }
+ return 0;
+}
+
+
off_t weak_function
__lseek (int fd, off_t offset, int whence)
{