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  • Committer: Mooie
  • Date: 2009-01-10 02:21:13 UTC
  • mto: This revision was merged to the branch mainline in revision 259.
  • Revision ID: mooie@thinkmoo-20090110022113-i36txeeqjzgqnna2
Fixed warnings in the 64 bit build.  Added explicit cast to int for
returned value from TEMP_FAILURE_RETRY.

Added ssize_t variable to take returned sizes.

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/*  -*- coding: utf-8 -*- */
 
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/*
 
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 * Passprompt - Read a password from usplash 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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 * 
 
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 * This program is free software: you can redistribute it and/or
 
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 * modify it under the terms of the GNU General Public License as
 
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 * published by the Free Software Foundation, either version 3 of the
 
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 * License, or (at your option) any later version.
 
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 * 
 
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 * This program is distributed in the hope that it will be useful, but
 
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 * WITHOUT ANY WARRANTY; without even the implied warranty of
 
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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 
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 * General Public License for more details.
 
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 * 
 
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 * You should have received a copy of the GNU General Public License
 
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 * along with this program.  If not, see
 
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 * <http://www.gnu.org/licenses/>.
 
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 * 
 
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 * Contact the authors at <https://www.fukt.bsnet.se/~belorn/> and
 
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 * <https://www.fukt.bsnet.se/~teddy/>.
 
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 */
 
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#define _GNU_SOURCE             /* asprintf() */
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#include <signal.h>             /* sig_atomic_t, struct sigaction,
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                                   sigemptyset(), sigaddset(), SIGINT,
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  }
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  size_t written = 0;
 
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  ssize_t sret = 0;
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  while(not interrupted_by_signal and written < cmd_line_len){
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    ret = write(fifo_fd, cmd_line + written,
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                cmd_line_len - written);
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    if(ret == -1){
 
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    sret = write(fifo_fd, cmd_line + written,
 
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                 cmd_line_len - written);
 
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    if(sret == -1){
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      if(errno != EINTR or interrupted_by_signal){
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        int e = errno;
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        close(fifo_fd);
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        continue;
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      }
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    }
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    written += (size_t)ret;
 
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    written += (size_t)sret;
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  }
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  free(cmd_line_alloc);
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  do{