Defines | Functions | Variables
snprintf.c File Reference
#include <sys/types.h>
#include <string.h>
#include <stdlib.h>
#include <stdio.h>
#include <stdarg.h>
#include <assert.h>
#include <errno.h>
Include dependency graph for snprintf.c:
This graph shows which files directly or indirectly include this file:

Go to the source code of this file.

Defines

#define breakeven_point   6 /* some reasonable one-size-fits-all value */
#define fast_memcpy(d, s, n)
#define fast_memset(d, c, n)
#define isdigit(c)   ((c) >= '0' && (c) <= '9')
#define portable_snprintf   snprintf
#define PORTABLE_SNPRINTF_VERSION_MAJOR   2
#define PORTABLE_SNPRINTF_VERSION_MINOR   2
#define portable_vsnprintf   vsnprintf

Functions

int portable_snprintf (char *str, size_t str_m, const char *fmt,...)
int portable_vsnprintf (char *str, size_t str_m, const char *fmt, va_list ap)

Variables

static char credits []

Define Documentation

#define breakeven_point   6 /* some reasonable one-size-fits-all value */

Definition at line 360 of file snprintf.c.

#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++; } }

Definition at line 363 of file snprintf.c.

#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; } }

Definition at line 370 of file snprintf.c.

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

Definition at line 330 of file snprintf.c.

#define portable_snprintf   snprintf

Definition at line 397 of file snprintf.c.

Definition at line 287 of file snprintf.c.

Definition at line 288 of file snprintf.c.

#define portable_vsnprintf   vsnprintf

Definition at line 399 of file snprintf.c.


Function Documentation

int portable_snprintf ( char *  str,
size_t  str_m,
const char *  fmt,
  ... 
)

Definition at line 524 of file snprintf.c.

int portable_vsnprintf ( char *  str,
size_t  str_m,
const char *  fmt,
va_list  ap 
)

Definition at line 538 of file snprintf.c.


Variable Documentation

char credits[] [static]
Initial value:
"\n\
@(#)snprintf.c, v2.2: Mark Martinec, <mark.martinec@ijs.si>\n\
@(#)snprintf.c, v2.2: Copyright 1999, Mark Martinec. Frontier Artistic License applies.\n\
@(#)snprintf.c, v2.2: http://www.ijs.si/software/snprintf/\n"

Definition at line 412 of file snprintf.c.



log4cpp
Author(s): Stephen Roderick, Bastiaan Bakker, Cedric Le Goater, Steve Ostlind, Marcel Harkema, Walter Stroebel, Glenn Scott and Tony Cheung
autogenerated on Sun Aug 14 2016 03:18:26