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874天前#include <stdio.h> |
/* BUFSIZ is defined in stdio.h */ |
char outbuf[BUFSIZ]; |
int main(void) |
{ |
/* attach a buffer to the standard output stream */ |
setbuf(stdout, outbuf); |
/* put some characters into the buffer */ |
puts("This is a test of buffered output.\n\n"); |
puts("This output will go into outbuf\n"); |
puts("and won't appear until the buffer\n"); |
puts("fills up or we flush the stream.\n"); |
/* flush the output buffer */ |
fflush(stdout); |
return 0; |
} |
