Trailing-Edge
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PDP-10 Archives
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SRI_NIC_PERM_FS_1_19910112
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kccdist/lib/stdio/vprint.c
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/*
* VFPRINTF, VPRINTF, VSPRINTF
*
* Copyright (C) 1987 by Ian Macky, SRI International
*/
#include "stdio.h"
#include "varargs.h"
extern int _doprnt(); /* from printf.c */
int vfprintf(stream, format, arg)
FILE *stream;
char *format;
va_list arg;
{
return _doprnt(format, &arg, stream);
}
int vprintf(format, arg)
char *format;
va_list arg;
{
return _doprnt(format, &arg, stdout);
}
int vsprintf(s, format, arg)
char *s, *format;
va_list arg;
{
FILE *f;
int result;
f = sopen(s, "w", 32767); /* open string for output */
result = _doprnt(format, &arg, f); /* write to the string... */
putc('\0', f); /* null-terminate result */
fclose(f); /* "close" the string */
return result;
}