lib/libc/stdio/setbuf.c


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#include <stdio.h> // for setvbuf, BUFSIZ, FILE, NULL, _IOFBF, _IONBF, setbuf

void setbuf(FILE *restrict stream, char *restrict buf)
{
	setvbuf(stream, buf, buf != NULL ? _IOFBF : _IONBF, BUFSIZ);
}