freebsd-dev/lib/libc/gen/getprogname.c

#include <sys/cdefs.h>
__FBSDID("$FreeBSD$");

#include "namespace.h"
#include <stdlib.h>
#include "un-namespace.h"

#include "libc_private.h"

__weak_reference(_getprogname, getprogname);

const char *
_getprogname(void)
{

	return (__progname);
}
Fix SCM ID's. 2002-02-01 00:57:29 +00:00			`#include <sys/cdefs.h>`
			`__FBSDID("$FreeBSD$");`
Introduce getprogname(3) and setprogname(3) library calls. These get and set __progname, respectively. Discussed on: -arch (Feb 2001), -audit Reviewed by: -audit Approved by: kris Obtained from: (mostly) NetBSD 2001-05-15 23:41:01 +00:00
Do not use __progname directly (except in [gs]etprogname(3)). Also, make an internal _getprogname() that is used only inside libc. For libc, getprogname(3) is a weak symbol in case a function of the same name is defined in userland. 2002-03-29 22:43:43 +00:00			`#include "namespace.h"`
Fixed warnings. 2001-08-21 17:28:39 +00:00			`#include <stdlib.h>`
Do not use __progname directly (except in [gs]etprogname(3)). Also, make an internal _getprogname() that is used only inside libc. For libc, getprogname(3) is a weak symbol in case a function of the same name is defined in userland. 2002-03-29 22:43:43 +00:00			`#include "un-namespace.h"`
Fixed warnings. 2001-08-21 17:28:39 +00:00
Do not use __progname directly (except in [gs]etprogname(3)). Also, make an internal _getprogname() that is used only inside libc. For libc, getprogname(3) is a weak symbol in case a function of the same name is defined in userland. 2002-03-29 22:43:43 +00:00			`#include "libc_private.h"`

			`__weak_reference(_getprogname, getprogname);`
Introduce getprogname(3) and setprogname(3) library calls. These get and set __progname, respectively. Discussed on: -arch (Feb 2001), -audit Reviewed by: -audit Approved by: kris Obtained from: (mostly) NetBSD 2001-05-15 23:41:01 +00:00
			`const char *`
Do not use __progname directly (except in [gs]etprogname(3)). Also, make an internal _getprogname() that is used only inside libc. For libc, getprogname(3) is a weak symbol in case a function of the same name is defined in userland. 2002-03-29 22:43:43 +00:00			`_getprogname(void)`
Introduce getprogname(3) and setprogname(3) library calls. These get and set __progname, respectively. Discussed on: -arch (Feb 2001), -audit Reviewed by: -audit Approved by: kris Obtained from: (mostly) NetBSD 2001-05-15 23:41:01 +00:00			`{`

			`return (__progname);`
			`}`