1explain_execve_or_die(3) Library Functions Manual explain_execve_or_die(3)
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6 explain_execve_or_die - execute program and report errors
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9 #include <libexplain/execve.h>
10 void explain_execve_or_die(const char *pathname, const char *const
11 *argv, const char *const *envp);
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14 The explain_execve_or_die function is used to call the execve(2) system
15 call. On failure an explanation will be printed to stderr, obtained
16 from explain_execve(3), and then the process terminates by calling
17 exit(EXIT_FAILURE).
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19 This function is intended to be used in a fashion similar to the fol‐
20 lowing example:
21 explain_execve_or_die(pathname, argv, envp);
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23 pathname
24 The pathname, exactly as to be passed to the execve(2) system
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27 argv The argv, exactly as to be passed to the execve(2) system call.
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29 envp The envp, exactly as to be passed to the execve(2) system call.
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31 Returns:
32 This function only returns on success. On failure, prints an
33 explanation and exits.
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36 execve(2)
37 execute program
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39 explain_execve(3)
40 explain execve(2) errors
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42 exit(2) terminate the calling process
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45 libexplain version 0.40
46 Copyright (C) 2008 Peter Miller
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50 explain_execve_or_die(3)