error.c

来自「the embedded GUI for SamSung s3c2410 cpu」· C语言 代码 · 共 47 行

/*
 * Reconfigurable error handler.
 *
 * Note: There are two identical copies of this file.  One is nanox/error.c,
 * and is used by Nano-X client apps, the other is engine/error.c and is
 * used by everything else (including the Nano-X server and apps using the
 * Win32 API).  If you change one, you probably want to make the same changes
 * to the other copy.
 */

#include <stdio.h>
#include <stdarg.h>
#include <string.h>
#if (UNIX | DOS_DJGPP)
#include <unistd.h>
#endif
#include "device.h"

#if MW_FEATURE_GDERROR
/**
 * Write error message to stderr stream.
 */
int
GdError(const char *format, ...)
{
	va_list args;
	char 	buf[1024];

	va_start(args, format);

	vsprintf(buf, format, args);
	write(2, buf, strlen(buf));

	va_end(args);
	return -1;
}

/**
 * Write error message to null device (discard).
 */
int
GdErrorNull(const char *format, ...)
{
	return -1;
}
#endif /* MW_FEATURE_GDERROR*/