SETCAT(3C) Standard C Library Functions SETCAT(3C)
NAME
setcat - define default catalog
SYNOPSIS
#include <pfmt.h>
char *setcat(
const char *catalog);
DESCRIPTION
The
setcat() function defines the default message catalog to be used
by subsequent calls to
gettxt(3C),
lfmt(3C), or
pfmt(3C) that do not
explicitly specify a message catalog.
The
catalog argument must be limited to 14 characters. These
characters must be selected from a set of all characters values,
excluding
\0 (null) and the ASCII codes for
/ (slash) and
: (colon).
The
setcat() function assumes that the catalog exists. No checking is
done on the argument.
A null pointer passed as an argument will result in the return of a
pointer to the current default message catalog name. A pointer to an
empty string passed as an argument will cancel the default catalog.
If no default catalog is specified, or if
catalog is an invalid
catalog name, subsequent calls to
gettxt(3C),
lfmt(3C), or
pfmt(3C) that do not explicitly specify a catalog name will use
Message not found!!\n as default string.
RETURN VALUES
Upon successful completion,
setcat() returns a pointer to the catalog
name. Otherwise, it returns a null pointer.
EXAMPLES
Example 1: Example of setcat() function.
setcat("test");
gettxt(":10", "hello world\n")
ATTRIBUTES
See
attributes(7) for descriptions of the following attributes:
+---------------+-----------------+
|ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+---------------+-----------------+
|MT-Level | MT-Safe |
+---------------+-----------------+
SEE ALSO
gettxt(3C),
lfmt(3C),
pfmt(3C),
setlocale(3C),
attributes(7),
environ(7) February 17, 2023 SETCAT(3C)