snprintf.c File Reference

#include "setup.h"
#include <sys/types.h>
#include <string.h>
#include <stdlib.h>
#include <stdio.h>
#include <stdarg.h>
#include <assert.h>
#include <errno.h>

Defines

#define PORTABLE_SNPRINTF_VERSION_MAJOR   2
#define PORTABLE_SNPRINTF_VERSION_MINOR   2
#define isdigit(c)   ((c) >= '0' && (c) <= '9')
#define breakeven_point   6
#define fast_memcpy(d, s, n)
#define fast_memset(d, c, n)

Define Documentation

#define PORTABLE_SNPRINTF_VERSION_MAJOR   2

#define PORTABLE_SNPRINTF_VERSION_MINOR   2

#define isdigit (  )     ((c) >= '0' && (c) <= '9')

#define breakeven_point   6

#define fast_memcpy ( d,
s,
 ) 

Value:

{ register size_t nn = (size_t)(n); \
    if (nn >= breakeven_point) memcpy((d), (s), nn); \
    else if (nn > 0) { /* proc call overhead is worth only for large strings*/\
      register char *dd; register const char *ss; \
      for (ss=(s), dd=(d); nn>0; nn--) *dd++ = *ss++; } }

#define fast_memset ( d,
c,
 ) 

Value:

{ register size_t nn = (size_t)(n); \
    if (nn >= breakeven_point) memset((d), (int)(c), nn); \
    else if (nn > 0) { /* proc call overhead is worth only for large strings*/\
      register char *dd; register const int cc=(int)(c); \
      for (dd=(d); nn>0; nn--) *dd++ = cc; } }


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