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Length: 597 (0x255)
Types: TextFile
Notes: UNIX file
Names: »jl1.c«
└─⟦f27320a65⟧ Bits:30001972 Commodore 900 hard disk image with partial source code
└─⟦2d53db1df⟧ UNIX V7 Filesystem
└─ ⟦this⟧ »hr/src/jlib/jl1.c«
#include <jlib.h>
extern int myfd;
extern struct jqueue sendq,
runq,
s_replyq;
struct jqueue wincrq;
int l_wincr; /* lock for wincr queue */
int S_Create(wid, wcp)
int wid;
WIN_CREATE *wcp;
{
static WIN_CREATE _wc;
S_wincr();
_wc = *wcp;
MsgReceiver = SMGR;
MsgWid = wid;
MsgCmd = SM_CREATE;
MsgPtr = &_wc;
sendmess();
jdoze(&s_replyq);
Msg = runq.jq_head->j_m;
S_fwincr();
if(MsgWid < 0)
warn("S_Create: wid error=%d", MsgWid);
return MsgWid;
}
S_wincr()
{
if ( l_wincr )
jdoze( &wincrq );
l_wincr = 1;
}
S_fwincr()
{
l_wincr = 0;
jalert( &wincrq );
}