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authorRoland McGrath <roland@gnu.org>1996-07-09 23:17:59 +0000
committerRoland McGrath <roland@gnu.org>1996-07-09 23:17:59 +0000
commit07a4742f9ec2b0587c0d488bb65da2a6faa50fed (patch)
tree2b10e82cad4053bcbe27447bc3d444f6d2aef5e7 /wcsmbs/wctob.c
parentc150923988933b5db75a974d4cc08cd7f7aaf3dc (diff)
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* posix/glob.h (__glob_opendir_hook, __glob_readdir_hook,cvs/libc-960710
__glob_closedir_hook): Remove decls. * sysdeps/generic/machine-gmon.h: Declare mcount_internal. * sysdeps/unix/inet/syscalls.list: Define __ names with weak aliases for send and connect syscalls. * socket/sys/socket.h: New file, taken from non-sysdep parts of linux/sys/socket.h; break sysdeps parts out into socketbits.h. Declare __ names for send and connect. * sysdeps/generic/socketbits.h: New file. * sysdeps/unix/sysv/linux/socketbits.h: New file. * sysdeps/unix/sysv/linux/sys/socket.h: File removed. * sysdeps/generic/sys/socket.h: File removed. * sysdeps/mach/hurd/connect.c: Define __ name and weak alias. * sysdeps/mach/hurd/send.c: Likewise.
Diffstat (limited to 'wcsmbs/wctob.c')
-rw-r--r--wcsmbs/wctob.c9
1 files changed, 3 insertions, 6 deletions
diff --git a/wcsmbs/wctob.c b/wcsmbs/wctob.c
index c27bd6baba..f541a2e97b 100644
--- a/wcsmbs/wctob.c
+++ b/wcsmbs/wctob.c
@@ -21,14 +21,11 @@ Boston, MA 02111-1307, USA. */
#include <wchar.h>
+/* We use UTF8 encoding for multibyte strings and therefore a valid
+ one byte multibyte string only can have a value from 0 to 0x7f. */
int
wctob (c)
wint_t c;
{
- /*************************************************************\
- |* This is no complete implementation. While the multi-byte *|
- |* character handling is not finished this will do. *|
- \*************************************************************/
-
- return (c & ~0xff) == 0 ? c : EOF;
+ return (c >= 0 && c <= 0x7f) ? c : EOF;
}