zt_location_at(3)

packs both arguments into a It exists to facilitate packing a value without any temporary variables.

Section 3 libzt-doc bookworm source

Description

UNTITLED() LOCAL UNTITLED()

NAME

zt_location_at — pack file name and line number into a location value

SYNOPSIS

#include <zt.h>

zt_location

zt_location_at(const char* fname, int lineno);

DESCRIPTION

zt_location_at packs both arguments into a zt_location. It exists to facilitate packing a zt_claim value without any temporary variables. It is useful for support of C compilers that do not support structure literals.

For convenient definition of the current file and line number use the macro ZT_CURRENT_LOCATION()

IMPLEMENTATION NOTES

zt_location_at is only provided as a static inline function.

The fname argument is retained by the value and is typically a constant string literal produced by the preprocessor.

RETURN VALUES

A zt_location containing the given file name and line number.

SEE ALSO

ZT_CURRENT_LOCATION(3), zt_location(3)

HISTORY

zt_location_at first appeared in libzt 0.1

AUTHORS

Zygmunt Krynicki <me@zygoon.pl> libzt 0.3.1 January 12, 2020 zt_location_at(3)