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authorRoland McGrath <roland@gnu.org>2001-06-14 05:32:26 +0000
committerRoland McGrath <roland@gnu.org>2001-06-14 05:32:26 +0000
commit221dc560bb546465befd0a0471f52aa88b69cca6 (patch)
tree5ba21b924ba621b68db7074b08a0c3eb68386462 /sysdeps/mach/hurd/pread.c
parentc0c71388a72ac59d6d3377e5902431bc888b73f6 (diff)
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* sysdeps/mach/hurd/fork.c (LOSE): Put `goto lose' in dead code
so the label is not considered unused. * sysdeps/mach/hurd/pwrite64.c: New file. * sysdeps/mach/hurd/pread64.c: New file. * sysdeps/mach/hurd/pread.c (__libc_pread): Define this name, with __pread as an alias. * sysdeps/mach/hurd/pwrite.c (__libc_pwrite): Define this name, with __pwrite as an alias. Implement POSIX "shared memory objects" as regular files residing in the /var/run/shm/ directory. This works on any system that supports _POSIX_MAPPED_FILES, to make it also support _POSIX_SHARED_MEMORY_OBJECTS. * sysdeps/posix/shm_open.c: New file. * sysdeps/posix/shm_unlink.c: New file. * sysdeps/mach/hurd/bits/posix_opt.h (_POSIX_SHARED_MEMORY_OBJECTS): Define it. * rt/aio_notify.c (__aio_notify_only) [! _POSIX_REALTIME_SIGNALS]: Use raise instead of __aio_sigqueue.
Diffstat (limited to 'sysdeps/mach/hurd/pread.c')
-rw-r--r--sysdeps/mach/hurd/pread.c8
1 files changed, 6 insertions, 2 deletions
diff --git a/sysdeps/mach/hurd/pread.c b/sysdeps/mach/hurd/pread.c
index dd69b10..91b008f 100644
--- a/sysdeps/mach/hurd/pread.c
+++ b/sysdeps/mach/hurd/pread.c
@@ -23,7 +23,7 @@
#include <hurd/fd.h>
ssize_t
-__pread (int fd, void *buf, size_t nbytes, off_t offset)
+__libc_pread (int fd, void *buf, size_t nbytes, off_t offset)
{
error_t err;
if (offset < 0)
@@ -32,4 +32,8 @@ __pread (int fd, void *buf, size_t nbytes, off_t offset)
err = HURD_FD_USE (fd, _hurd_fd_read (descriptor, buf, &nbytes, offset));
return err ? __hurd_dfail (fd, err) : nbytes;
}
-weak_alias (__pread, pread)
+
+#ifndef __libc_pread
+strong_alias (__libc_pread, __pread)
+weak_alias (__libc_pread, pread)
+#endif