sprintf.cxx

eCos/RedBoot for勤研ARM AnywhereII(4510) 含全部源代码

//===========================================================================
//
//      sprintf.cxx
//
//      ANSI Stdio sprintf() function
//
//===========================================================================
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// -------------------------------------------
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//####ECOSGPLCOPYRIGHTEND####
//===========================================================================
//#####DESCRIPTIONBEGIN####
//
// Author(s):    jlarmour
// Contributors: 
// Date:         2000-04-20
// Purpose:     
// Description: 
// Usage:       
//
//####DESCRIPTIONEND####
//
//===========================================================================

// CONFIGURATION

#include <pkgconf/libc_stdio.h>   // Configuration header

// INCLUDES

#include <cyg/infra/cyg_type.h>     // Common project-wide type definitions
#include <stddef.h>                 // NULL and size_t from compiler
#include <stdio.h>                  // header for this file
#include <limits.h>                 // INT_MAX

// FUNCTIONS

externC int
sprintf( char *s, const char *format, ... ) __THROW
{
    int rc;      // return code
    va_list ap;  // for variable args

    va_start(ap, format); // init specifying last non-var arg

    rc = vsnprintf(s, INT_MAX, format, ap);

    va_end(ap); // end var args

    return rc;
} // sprintf()

// EOF sprintf.cxx