blob: e4f2761fc7d12b3b02c8a27559bdc17931eeab9c (
plain) (
tree)
|
|
.TH LIBERROR_GET_ERROR 3 2019-04-13 liberror
.SH NAME
liberror_get_error \- get the current error for the thread
.SH SYNOPSIS
.nf
#include <liberror.h>
struct liberror_error *liberror_get_error(void);
.fi
.PP
Link with
.IR \-lerror .
.SH DESCRIPTION
The
.BR liberror_get_error ()
function returns a pointer to the thread's current
error. If the thread does not have an error assigned,
.I NULL
is returned.
.PP
After handling the error, call the
.BR liberror_reset_error (3)
function.
.SH RETURN VALUE
The
.BR liberror_get_error ()
returns the error assigned to the thread, or
.I NULL
if none is assigned to the thread. Failure is impossible.
.PP
Note, this contents of this error will change when a new
error is assigned to the thread.
.SH ERRORS
None.
.SH EXAMPLES
None.
.SH APPLICATION USAGE
None.
.SH RATIONALE
None.
.SH FUTURE DIRECTIONS
None.
.SH NOTES
None.
.SH SEE ALSO
.BR liberror (7),
.BR liberror.h (0),
.BR liberror_copy_error (3),
.BR liberror_end (3),
.BR liberror_free_error (3),
.BR liberror_pop_error (3),
.BR liberror_print_backtrace (3),
.BR liberror_print_error (3),
.BR liberror_reset_error (3),
.BR liberror_save_backtrace (3),
.BR liberror_set_error (3),
.BR liberror_set_error_errno (3),
.BR liberror_set_error_existing (3),
.BR liberror_start (3)
|
