proc_child.c

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#include "apr.h"
#include <stdio.h>
#if APR_HAVE_UNISTD_H
#include <unistd.h>
#endif
#if APR_HAVE_IO_H
#include <io.h>
#endif
#include <stdlib.h>
 
int main(void)
{
    char buf[256];
    int bytes, rv = 0;
    
    bytes = (int)read(STDIN_FILENO, buf, 256);
    if (bytes > 0)
        rv = write(STDOUT_FILENO, buf, (unsigned int)bytes) == bytes ? 0 : 1;
 
    return rv;
}