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remove C99_SPRINTF_EXTENSION define.

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It's been 20 years since c99 came out. By now, if code
hasn't been fixed, it's not going to be. Requiring this
define just confuses porters.
This commit is contained in:
Ori Bernstein 2020-02-10 19:26:39 -08:00
parent 5f7a6b7ea3
commit 98374d6eea
3 changed files with 0 additions and 10 deletions
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6
sys/include/ape/stdio.h
View file

@ -88,14 +88,8 @@ extern int fscanf(FILE *, const char *, ...);
extern int printf(const char *, ...); extern int printf(const char *, ...);
extern int scanf(const char *, ...); extern int scanf(const char *, ...);
extern int sprintf(char *, 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 snprintf(char *, size_t, const char *, ...);
extern int vsnprintf(char *, size_t, const char *, va_list); 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 sscanf(const char *, const char *, ...);
extern int vfprintf(FILE *, const char *, va_list); extern int vfprintf(FILE *, const char *, va_list);
extern int vprintf(const char *, va_list); extern int vprintf(const char *, va_list);

2
sys/src/ape/lib/ap/stdio/snprintf.c
View file

@ -1,8 +1,6 @@
/* /*
* pANS stdio -- sprintf * pANS stdio -- sprintf
*/ */
#define _C99_SNPRINTF_EXTENSION
#include "iolib.h" #include "iolib.h"
int snprintf(char *buf, size_t nbuf, const char *fmt, ...){ int snprintf(char *buf, size_t nbuf, const char *fmt, ...){

2
sys/src/ape/lib/ap/stdio/vsnprintf.c
View file

@ -1,8 +1,6 @@
/* /*
* pANS stdio -- vsnprintf * pANS stdio -- vsnprintf
*/ */
#define _C99_SNPRINTF_EXTENSION
#include "iolib.h" #include "iolib.h"
int vsnprintf(char *buf, size_t nbuf, const char *fmt, va_list args){ int vsnprintf(char *buf, size_t nbuf, const char *fmt, va_list args){