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Import sources from 2011-03-30 iso image

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This commit is contained in:
Taru Karttunen 2011-03-30 15:46:40 +03:00
commit e5888a1ffd
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17
sys/src/libstdio/snprintf.c Executable file
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/*
* pANS stdio -- sprintf
*/
#include "iolib.h"
int snprintf(char *buf, int nbuf, const char *fmt, ...){
int n;
va_list args;
FILE *f=sopenw();
if(f==NULL)
return 0;
setvbuf(f, buf, _IOFBF, nbuf);
va_start(args, fmt);
n=vfprintf(f, fmt, args);
va_end(args);
sclose(f);
return n;
}