mirror of
https://github.com/LIV2/libnix.git
synced 2025-12-06 00:23:08 +00:00
20 lines
420 B
C
20 lines
420 B
C
#include <stdio.h>
|
|
#include <stdarg.h>
|
|
|
|
int vsnprintf(char *s,size_t size,const char *format,va_list args)
|
|
{ if ((int)size>0) {
|
|
int retval;
|
|
FILE buffer;
|
|
buffer.p=s;
|
|
buffer.incount=0;
|
|
buffer.outcount=size-1;
|
|
buffer.flags=__SSTR|__SWR;
|
|
buffer.linebufsize=0;
|
|
retval=vfprintf(&buffer,format,args);
|
|
buffer.outcount = retval;
|
|
fputc('\0',&buffer);
|
|
return retval;
|
|
}
|
|
return EOF;
|
|
}
|