libthread: rm FreeBSD 4 code

Pretty sure FreeBSD 4 is gone now. :-)
This commit is contained in:
Russ Cox 2020-01-19 21:25:33 -05:00
parent d15607b9dd
commit 8dcb18f71b
7 changed files with 54 additions and 504 deletions

View file

@ -86,10 +86,8 @@ typedef long p9jmp_buf[sizeof(sigjmp_buf)/sizeof(long)];
#elif defined(__FreeBSD__)
# include <sys/types.h>
# include <osreldate.h>
# if __FreeBSD_version >= 500000
# define PLAN9PORT_USING_PTHREADS 1
# include <pthread.h>
# endif
# define PLAN9PORT_USING_PTHREADS 1
# include <pthread.h>
# if !defined(_POSIX_SOURCE)
# undef _NEEDUSHORT
# undef _NEEDUINT