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Viewing changes to plugins.d/askpass-fifo.c

  • Committer: Teddy Hogeborn
  • Date: 2009-01-06 22:49:50 UTC
  • Revision ID: teddy@fukt.bsnet.se-20090106224950-2tfsnbvyuqeulo17
Eliminate warning on 64-bit systems, thanks to Frans Pop
<elendil@planet.nl> for reporting it:

* plugin-runner.c (main): Move "ssize_t sret" to function-wide scope.
                          Use it instead of "int ret" to store return
                          value from "read()".

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plugins.d/askpass-fifo.c
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/*  -*- coding: utf-8 -*- */
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/*
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 * Askpass-FIFO - Read a password from a FIFO and output it
 
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 * Passprompt - Read a password from a FIFO and output it
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 * 
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 * Copyright © 2008,2009 Teddy Hogeborn
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 * Copyright © 2008,2009 Björn Påhlsson
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  /* Create FIFO */
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  const char passfifo[] = "/lib/cryptsetup/passfifo";
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  ret = (int)TEMP_FAILURE_RETRY(mkfifo(passfifo, S_IRUSR | S_IWUSR));
 
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  ret = TEMP_FAILURE_RETRY(mkfifo(passfifo, S_IRUSR | S_IWUSR));
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  if(ret == -1 and errno != EEXIST){
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    perror("mkfifo");
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    return EXIT_FAILURE;
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  }
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  /* Open FIFO */
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  int fifo_fd = (int)TEMP_FAILURE_RETRY(open(passfifo, O_RDONLY));
 
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  int fifo_fd = TEMP_FAILURE_RETRY(open(passfifo, O_RDONLY));
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  if(fifo_fd == -1){
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    perror("open");
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    return EXIT_FAILURE;