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view buffer_0.c @ 5:88a67b71b899

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author Henry S. Thompson <ht@inf.ed.ac.uk>
date Wed, 29 Jan 2025 12:39:10 +0000
parents 2cb46628feec
children 3bfef1f22a97
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#include "readwrite.h"
#include "buffer.h"

int buffer_0_read(fd,buf,len) int fd; char *buf; int len;
{
  if (buffer_flush(buffer_1) == -1) return -1;
  return read(fd,buf,len);
}

char buffer_0_space[BUFFER_INSIZE];
static buffer it = BUFFER_INIT(buffer_0_read,0,buffer_0_space,sizeof buffer_0_space);
buffer *buffer_0 = &it;