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https://git.proxmox.com/git/mirror_smartmontools-debian
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ff28b140e6
Downloaded source from https://sourceforge.net/projects/smartmontools/files/smartmontools/7.0/ and imported here to git. Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
56 lines
1.2 KiB
C
56 lines
1.2 KiB
C
/*
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* os_win32/popen.h
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*
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* Home page of code is: https://www.smartmontools.org
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*
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* Copyright (C) 2018 Christian Franke
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*
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* SPDX-License-Identifier: GPL-2.0-or-later
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*/
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#ifndef POPEN_H
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#define POPEN_H
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#define POPEN_H_CVSID "$Id: popen.h 4818 2018-10-17 05:32:17Z chrfranke $"
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#include <stdio.h>
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// MinGW <stdio.h> defines these to _popen/_pclose
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#undef popen
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#undef pclose
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#ifdef __cplusplus
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extern "C" {
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#endif
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// popen(3) reimplementation for Windows
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//
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// The _popen() from MSVCRT is not useful as it always opens a new
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// console window if parent process has none.
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//
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// Differences to popen(3):
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// - Only modes "r[bt]" are supported
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// - stdin and stderr from parent are not inherited to child process
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// but redirected to null device
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// - Only one child process can be run at a time
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FILE * popen(const char * command, const char * mode);
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int pclose(FILE * f);
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#ifdef __cplusplus
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}
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#endif
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// wait(3) macros from <sys/wait.h>
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#ifndef WIFEXITED
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#define WIFEXITED(status) (((status) & 0xff) == 0x00)
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#define WIFSIGNALED(status) (((status) & 0xff) != 0x00)
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#define WIFSTOPPED(status) (0)
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#define WEXITSTATUS(status) ((status) >> 8)
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#define WTERMSIG(status) ((status) & 0xff)
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#define WSTOPSIG(status) (0)
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#endif // WIFEXITED
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#endif // POPEN_H
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