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* nss/getXXbyYY.c (FUNCTION_NAME): Remove unused variable. 

2003-09-04  Roland McGrath  <roland@frob.com>

	* sysdeps/mach/hurd/mmap.c (__mmap): If io_map fails with MIG_BAD_ID,
	EOPNOTSUPP, or ENOSYS, change it to ENODEV.
This commit is contained in:
Roland McGrath 2003-09-05 21:25:15 +00:00
parent 09b9a9d032
commit edc7ae4623
2 changed files with 16 additions and 2 deletions
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9
ChangeLog
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@ -1,3 +1,12 @@
2003-09-05 Roland McGrath <roland@redhat.com>
* nss/getXXbyYY.c (FUNCTION_NAME): Remove unused variable.
2003-09-04 Roland McGrath <roland@frob.com>
* sysdeps/mach/hurd/mmap.c (__mmap): If io_map fails with MIG_BAD_ID,
EOPNOTSUPP, or ENOSYS, change it to ENODEV.
2003-09-04 H.J. Lu <hongjiu.lu@intel.com> 2003-09-04 H.J. Lu <hongjiu.lu@intel.com>
* sysdeps/unix/sysv/linux/ia64/bits/sigstack.h (MINSIGSTKSZ): * sysdeps/unix/sysv/linux/ia64/bits/sigstack.h (MINSIGSTKSZ):

7
sysdeps/mach/hurd/mmap.c
View File

@ -1,4 +1,5 @@
/* Copyright (C) 1994,95,96,97,99,2002 Free Software Foundation, Inc. /* Copyright (C) 1994,1995,1996,1997,1999,2002,2003
Free Software Foundation, Inc.
This file is part of the GNU C Library. This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or The GNU C Library is free software; you can redistribute it and/or
@ -97,7 +98,11 @@ __mmap (__ptr_t addr, size_t len, int prot, int flags, int fd, off_t offset)
{ {
mach_port_t robj, wobj; mach_port_t robj, wobj;
if (err = HURD_DPORT_USE (fd, __io_map (port, &robj, &wobj))) if (err = HURD_DPORT_USE (fd, __io_map (port, &robj, &wobj)))
{
if (err == MIG_BAD_ID || err == EOPNOTSUPP || err == ENOSYS)
err = ENODEV; /* File descriptor doesn't support mmap. */
return (__ptr_t) (long int) __hurd_dfail (fd, err); return (__ptr_t) (long int) __hurd_dfail (fd, err);
}
switch (prot & (PROT_READ|PROT_WRITE)) switch (prot & (PROT_READ|PROT_WRITE))
{ {
case PROT_READ: case PROT_READ: