mirror of
https://git.hardenedbsd.org/hardenedbsd/HardenedBSD.git
synced 2024-12-27 13:34:00 +01:00
e45b2259ec
Update referenced example to include unistd.h per manpage. Update example to be more style(9)-ish, silence warnings and add FreeBSD id to the source file.
22 lines
603 B
C
22 lines
603 B
C
/* $FreeBSD$ */
|
|
#if __FreeBSD__ == 0 /* 1.0 did not define __FreeBSD__ */
|
|
#define __FreeBSD_version 199401
|
|
#elif __FreeBSD__ == 1 /* 1.1 defined it to be 1 */
|
|
#define __FreeBSD_version 199405
|
|
#else /* 2.0 and higher define it to be 2 */
|
|
#include <osreldate.h> /* and this works */
|
|
#endif
|
|
#include <stdio.h>
|
|
#include <unistd.h>
|
|
|
|
int
|
|
main(void) {
|
|
printf("Compilation release date: %d\n", __FreeBSD_version);
|
|
#if __FreeBSD_version >= 199408
|
|
printf("Execution environment release date: %d\n", getosreldate());
|
|
#else
|
|
printf("Execution environment release date: can't tell\n");
|
|
#endif
|
|
return (0);
|
|
}
|