DOKK / manpages / debian 11 / libexplain-dev / explain_execvp_or_die.3.en
explain_execvp_or_die(3) Library Functions Manual explain_execvp_or_die(3)

explain_execvp_or_die - execute a file and report errors

#include <libexplain/execvp.h>

void explain_execvp_or_die(const char *pathname, char *const *argv);

The explain_execvp_or_die function is used to call the execvp(3) system call. On failure an explanation will be printed to stderr, obtained from explain_execvp(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_execvp_or_die(pathname, argv);
The pathname, exactly as to be passed to the execvp(3) system call.
The argv, exactly as to be passed to the execvp(3) system call.
This function only returns on success. On failure, prints an explanation and exits.

execvp(3)
execute a file
explain_execvp(3)
explain execvp(3) errors
exit(2)
terminate the calling process

libexplain version 1.4
Copyright (C) 2009 Peter Miller