OpenBSD 6.4-current (GENERIC.MP) #374: Sun Oct 21 00:04:11 MDT 2018
[email protected]:/usr/src/sys/arch/amd64/compile/GENERIC.MP
I wanted PID_MAX in top/top.c but including the header as documented in
various manual pages as per `man -k in=sys/proc' failed as minimally
reproduced below.
In base there's only^Walmost one user of this marco:
/usr/src/usr.sbin/lpd/lp.c
39:#define XXX_PID_MAX 99999
639: pid = strtonum(line, 2, XXX_PID_MAX, &errstr);
Can anyone with more insight in this area comment on that? What is
wrong here?
$ cc -xc -
#include <sys/types.h>
#include <sys/proc.h>
int main() { return 0; }
In file included from <stdin>:2:
/usr/include/sys/proc.h:362:21: error: field has incomplete type
'struct sigaltstack'
struct sigaltstack p_sigstk; /* sp & on stack state variable
*/
^
/usr/include/sys/proc.h:362:9: note: forward declaration of 'struct
sigaltstack'
struct sigaltstack p_sigstk; /* sp & on stack state variable
*/
^
/usr/include/sys/proc.h:374:15: error: field has incomplete type 'union
sigval'
union sigval p_sigval; /* For core dump/debugger XXX */
^
/usr/include/sys/proc.h:94:7: note: forward declaration of 'union
sigval'
union sigval;
^
2 errors generated.