Files
semi-libc/src/locale/textdomain.c
T
Rich Felker 5ce3737931 reduce spurious inclusion of libc.h
libc.h was intended to be a header for access to global libc state and
related interfaces, but ended up included all over the place because
it was the way to get the weak_alias macro. most of the inclusions
removed here are places where weak_alias was needed. a few were
recently introduced for hidden. some go all the way back to when
libc.h defined CANCELPT_BEGIN and _END, and all (wrongly implemented)
cancellation points had to include it.

remaining spurious users are mostly callers of the LOCK/UNLOCK macros
and files that use the LFS64 macro to define the awful *64 aliases.

in a few places, new inclusion of libc.h is added because several
internal headers no longer implicitly include libc.h.

declarations for __lockfile and __unlockfile are moved from libc.h to
stdio_impl.h so that the latter does not need libc.h. putting them in
libc.h made no sense at all, since the macros in stdio_impl.h are
needed to use them correctly anyway.
2018-09-12 14:34:37 -04:00

43 lines
761 B
C

#include <libintl.h>
#include <string.h>
#include <stdlib.h>
#include <errno.h>
#include <limits.h>
static char *current_domain;
char *__gettextdomain()
{
return current_domain ? current_domain : "messages";
}
char *textdomain(const char *domainname)
{
if (!domainname) return __gettextdomain();
size_t domlen = strlen(domainname);
if (domlen > NAME_MAX) {
errno = EINVAL;
return 0;
}
if (!current_domain) {
current_domain = malloc(NAME_MAX+1);
if (!current_domain) return 0;
}
memcpy(current_domain, domainname, domlen+1);
return current_domain;
}
char *gettext(const char *msgid)
{
return dgettext(0, msgid);
}
char *ngettext(const char *msgid1, const char *msgid2, unsigned long int n)
{
return dngettext(0, msgid1, msgid2, n);
}