Imported Upstream version 60

1 files changed, 0 insertions, 106 deletions

diff --git a/src/lib9/errstr.c b/src/lib9/errstr.c
deleted file mode 100644
index f42f2b538..000000000
--- a/src/lib9/errstr.c
+++ /dev/null
@@ -1,106 +0,0 @@
-/*
-Plan 9 from User Space src/lib9/errstr.c
-http://code.swtch.com/plan9port/src/tip/src/lib9/errstr.c
-
-Copyright 2001-2007 Russ Cox.  All Rights Reserved.
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
-THE SOFTWARE.
-*/
-
-/*
- * We assume there's only one error buffer for the whole system.
- * If you use ffork, you need to provide a _syserrstr.  Since most
- * people will use libthread (which provides a _syserrstr), this is
- * okay.
- */
-
-#include <u.h>
-#include <errno.h>
-#include <string.h>
-#include <libc.h>
-
-enum
-{
-	EPLAN9 = 0x19283745
-};
-
-char *(*_syserrstr)(void);
-static char xsyserr[ERRMAX];
-static char*
-getsyserr(void)
-{
-	char *s;
-
-	s = nil;
-	if(_syserrstr)
-		s = (*_syserrstr)();
-	if(s == nil)
-		s = xsyserr;
-	return s;
-}
-
-int
-errstr(char *err, uint n)
-{
-	char tmp[ERRMAX];
-	char *syserr;
-
-	strecpy(tmp, tmp+ERRMAX, err);
-	rerrstr(err, n);
-	syserr = getsyserr();
-	strecpy(syserr, syserr+ERRMAX, tmp);
-	errno = EPLAN9;
-	return 0;
-}
-
-void
-rerrstr(char *err, uint n)
-{
-	char *syserr;
-
-	syserr = getsyserr();
-	if(errno == EINTR)
-		strcpy(syserr, "interrupted");
-	else if(errno != EPLAN9)
-		strcpy(syserr, strerror(errno));
-	strecpy(err, err+n, syserr);
-}
-
-/* replaces __errfmt in libfmt */
-
-int
-__errfmt(Fmt *f)
-{
-	if(errno == EPLAN9)
-		return fmtstrcpy(f, getsyserr());
-	return fmtstrcpy(f, strerror(errno));
-}
-
-void
-werrstr(char *fmt, ...)
-{
-	va_list arg;
-	char buf[ERRMAX];
-
-	va_start(arg, fmt);
-	vseprint(buf, buf+ERRMAX, fmt, arg);
-	va_end(arg);
-	errstr(buf, ERRMAX);
-}
-