Last Change: 2018-09-07, 16:50
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explain_getcwd_or_die − get current working directory and report errors
#include <libexplain/getcwd.h>
void explain_getcwd_or_die(char *buf, size_t size);
The explain_getcwd_or_die function is used to call the getcwd(2) system call. On failure an explanation will be printed to stderr, obtained from explain_getcwd(3), and then the process terminates by calling exit(EXIT_FAILURE).
This function is intended to be used in a fashion similar to the following example:
explain_getcwd_or_die(buf, size);
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buf |
The buf, exactly as to be passed to the getcwd(2) system call. |
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size |
The size, exactly as to be passed to the getcwd(2) system call. |
Returns:
This function only returns on success. On failure, prints an explanation and exits.
Get current working directory
explain getcwd(2) errors
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terminate the calling process |
libexplain version 1.4
Copyright (C) 2008 Peter Miller