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- /*
- * pANS stdio -- vsnprintf
- */
- #include "iolib.h"
- int vsnprintf(char *buf, int nbuf, const char *fmt, va_list args){
- int n;
- FILE *f=sopenw();
- if(f==NULL)
- return 0;
- setvbuf(f, buf, _IOFBF, nbuf);
- n=vfprintf(f, fmt, args);
- sclose(f);
- return n;
- }
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