From: ori@eigenstate.org
To: 9front@9front.org
Subject: c99 sprintf
Date: Sun, 9 Feb 2020 11:39:18 -0800 [thread overview]
Message-ID: <E38440CD5DFE0352832DAD800B9F33D0@eigenstate.org> (raw)
It's been 20 years since C99 was released. It's time for this
define to go. Any objections?
diff -r 98aedbd462ee sys/include/ape/stdio.h
--- a/sys/include/ape/stdio.h Wed Feb 05 14:11:15 2020 -0800
+++ b/sys/include/ape/stdio.h Sun Feb 09 11:32:51 2020 -0800
@@ -88,14 +88,8 @@
extern int printf(const char *, ...);
extern int scanf(const char *, ...);
extern int sprintf(char *, const char *, ...);
-#ifdef _C99_SNPRINTF_EXTENSION /* user knows about c99 out-of-bounds returns */
extern int snprintf(char *, size_t, const char *, ...);
extern int vsnprintf(char *, size_t, const char *, va_list);
-#else
-/* draw errors on any attempt to use *snprintf value so old code gets changed */
-extern void snprintf(char *, size_t, const char *, ...);
-extern void vsnprintf(char *, size_t, const char *, va_list);
-#endif
extern int sscanf(const char *, const char *, ...);
extern int vfprintf(FILE *, const char *, va_list);
extern int vprintf(const char *, va_list);
diff -r 98aedbd462ee sys/src/ape/lib/ap/stdio/snprintf.c
--- a/sys/src/ape/lib/ap/stdio/snprintf.c Wed Feb 05 14:11:15 2020 -0800
+++ b/sys/src/ape/lib/ap/stdio/snprintf.c Sun Feb 09 11:32:51 2020 -0800
@@ -1,8 +1,6 @@
/*
* pANS stdio -- sprintf
*/
-#define _C99_SNPRINTF_EXTENSION
-
#include "iolib.h"
int snprintf(char *buf, size_t nbuf, const char *fmt, ...){
diff -r 98aedbd462ee sys/src/ape/lib/ap/stdio/vsnprintf.c
--- a/sys/src/ape/lib/ap/stdio/vsnprintf.c Wed Feb 05 14:11:15 2020 -0800
+++ b/sys/src/ape/lib/ap/stdio/vsnprintf.c Sun Feb 09 11:32:51 2020 -0800
@@ -1,8 +1,6 @@
/*
* pANS stdio -- vsnprintf
*/
-#define _C99_SNPRINTF_EXTENSION
-
#include "iolib.h"
int vsnprintf(char *buf, size_t nbuf, const char *fmt, va_list args){
next reply other threads:[~2020-02-09 19:39 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-02-09 19:39 ori [this message]
2020-02-09 20:29 ` [9front] " kvik
2020-02-09 20:34 ` ori
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