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* libio/oldfileops.c (_IO_old_file_xsputn): Fix last patch.

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Return EOF not 0.

	* sysdeps/unix/sysv/linux/readonly-area.c (__readonly_area): Also
	allow EACCES errors when opening /rpco for now.

	* wctype/wcfuncs.c: Don't use expensive wide char lookups in isw*
	functions if character is in ASCII range.
	* wctype/wcfuncs_l.c: Likewise.
This commit is contained in:
Ulrich Drepper
2005-10-17 16:05:54 +00:00
parent 5d953aef3c
commit 5d1d7adb5b
3 changed files with 22 additions and 5 deletions
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13
sysdeps/unix/sysv/linux/readonly-area.c
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@ -35,10 +35,15 @@ __readonly_area (const char *ptr, size_t size)
FILE *fp = fopen ("/proc/self/maps", "rc");
if (fp == NULL)
{
if (errno == ENOENT)
/* It is the system administrator's choice to not have /proc
available to this process (e.g., because it runs in a chroot
environment. Don't fail in this case. */
/* It is the system administrator's choice to not have /proc
available to this process (e.g., because it runs in a chroot
environment. Don't fail in this case. */
if (errno == ENOENT
/* The kernel has a bug in that a process is denied access
to the /proc filesystem if it is set[ug]id. There has
been no willingness to change this in the kernel so
far. */
|| errno == EACCES)
return 1;
return -1;
}