File: subfdins.c

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#include "readwrite.h"
#include "substdio.h"
#include "subfd.h"

ssize_t subfd_readsmall(fd,buf,len) int fd; void *buf; size_t len;
{
  if (substdio_flush(subfdoutsmall) == -1) return -1;
  return read(fd,buf,len);
}

char subfd_inbufsmall[256];
static substdio it = SUBSTDIO_FDBUF((substdio_op)subfd_readsmall,0,subfd_inbufsmall,256);
substdio *subfdinsmall = &it;