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NAMEexplain_setgroups_or_die - set supplementary group IDs and report errors SYNOPSIS#include <libexplain/setgroups.h> void explain_setgroups_or_die(size_t data_size, const gid_t
*data);
DESCRIPTIONThe explain_setgroups_or_die function is used to call the setgroups(2) system call. On failure an explanation will be printed to stderr, obtained from the explain_setgroups(3) function, and then the process terminates by calling exit(EXIT_FAILURE). The explain_setgroups_on_error function is used to call the setgroups(2) system call. On failure an explanation will be printed to stderr, obtained from the explain_setgroups(3) function, but still returns to the caller. RETURN VALUEThe explain_setgroups_or_die function only returns on success, see setgroups(2) for more information. On failure, prints an explanation and exits, it does not return. The explain_setgroups_on_error function always returns the value return by the wrapped setgroups(2) system call. EXAMPLEThe explain_setgroups_or_die function is intended to be used in a fashion similar to the following example: explain_setgroups_or_die(data_size, data); SEE ALSO
COPYRIGHTlibexplain version 1.3
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