libexplain/acl_from_text_or_die.c File Reference

#include <libexplain/ac/errno.h>
#include <libexplain/ac/sys/acl.h>
#include <libexplain/acl_from_text.h>
#include <libexplain/output.h>

Go to the source code of this file.

Functions
acl_t	explain_acl_from_text_or_die (const char *text)
acl_t	explain_acl_from_text_on_error (const char *text)

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Function Documentation

acl_t explain_acl_from_text_on_error

(

const char *

text

)

The explain_acl_from_text_on_error function is used to call the acl_from_text(3) system call. On failure an explanation will be printed to stderr, obtained from the explain_acl_from_text(3) function.

Parameters:

text	The text, exactly as to be passed to the acl_from_text(3) system call.

Returns:

The value returned by the wrapped acl_from_text(3) system call.

Example:

This function is intended to be used in a fashion similar to the following example:

 acl_t result = explain_acl_from_text_on_error(text);
 if (result < 0)
 {
     ...cope with error
     ...no need to print error message
 }

Definition at line 41 of file acl_from_text_or_die.c.

acl_t explain_acl_from_text_or_die

(

const char *

text

)

The explain_acl_from_text_or_die function is used to call the acl_from_text(3) system call. On failure an explanation will be printed to stderr, obtained from the explain_acl_from_text(3) function, and then the process terminates by calling exit(EXIT_FAILURE).

Parameters:

text	The text, exactly as to be passed to the acl_from_text(3) system call.

Returns:

This function only returns on success, see acl_from_text(3) for more information. On failure, prints an explanation and exits, it does not return.

Example:

This function is intended to be used in a fashion similar to the following example:

 acl_t result = explain_acl_from_text_or_die(text);

Definition at line 27 of file acl_from_text_or_die.c.