osdStdio.c File Reference

#include <stdio.h>
#include <stdarg.h>
#include "epicsStdio.h"

Include dependency graph for osdStdio.c:

Go to the source code of this file.

Functions
_CRTIMP int __cdecl __MINGW_NOTHROW	_vscprintf (const char *, va_list)
int epicsStdCall	epicsVsnprintf (char *str, size_t len, const char *fmt, va_list ap)
int epicsStdCall	epicsSnprintf (char *str, size_t len, const char *fmt,...)

Function Documentation

_CRTIMP int __cdecl __MINGW_NOTHROW _vscprintf	(	const char *	,
		va_list
	)

int epicsStdCall epicsSnprintf	(	char *	str,
		size_t	len,
		const char *	fmt,
			...
	)

Definition at line 35 of file osdStdio.c.

{
    int rtn;
    va_list pvar;

    va_start (pvar, fmt);
    rtn = epicsVsnprintf (str, len, fmt, pvar);
    va_end (pvar);
    return (rtn);
}

int epicsStdCall epicsVsnprintf	(	char *	str,
		size_t	len,
		const char *	fmt,
		va_list	ap
	)

Definition at line 21 of file osdStdio.c.

{
    int retval = _vsnprintf(str, len, fmt, ap);
    int needed = _vscprintf(fmt, ap);

    if ((int) len < needed + 1) {
        str[len - 1] = 0;
        return needed;
    }

    return retval;
}