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dmr's nami
[unix-history]
/
usr
/
src
/
sys
/
kern
/
uipc_syscalls.c
diff --git
a/usr/src/sys/kern/uipc_syscalls.c
b/usr/src/sys/kern/uipc_syscalls.c
index
e09c9b6
..
745e37e
100644
(file)
--- a/
usr/src/sys/kern/uipc_syscalls.c
+++ b/
usr/src/sys/kern/uipc_syscalls.c
@@
-1,4
+1,4
@@
-/* uipc_syscalls.c 4.1
0 81/12/02
*/
+/* uipc_syscalls.c 4.1
4 82/02/25
*/
#include "../h/param.h"
#include "../h/systm.h"
#include "../h/param.h"
#include "../h/systm.h"
@@
-179,17
+179,26
@@
COUNT(SACCEPT);
}
s = splnet();
so = fp->f_socket;
}
s = splnet();
so = fp->f_socket;
- if ((so->so_options & SO_N
BIO
) &&
+ if ((so->so_options & SO_N
ONBLOCKING
) &&
(so->so_state & SS_CONNAWAITING) == 0) {
u.u_error = EWOULDBLOCK;
splx(s);
return;
}
(so->so_state & SS_CONNAWAITING) == 0) {
u.u_error = EWOULDBLOCK;
splx(s);
return;
}
+ while ((so->so_state & SS_CONNAWAITING) == 0 && so->so_error == 0)
+ sleep((caddr_t)&so->so_timeo, PZERO+1);
+ if (so->so_error) {
+ u.u_error = so->so_error;
+ splx(s);
+ return;
+ }
u.u_error = soaccept(so, &sa);
if (u.u_error) {
splx(s);
return;
}
u.u_error = soaccept(so, &sa);
if (u.u_error) {
splx(s);
return;
}
+ if (uap->asa)
+ (void) copyout((caddr_t)&sa, (caddr_t)uap->asa, sizeof (sa));
/* deal with new file descriptor case */
/* u.u_r.r_val1 = ... */
splx(s);
/* deal with new file descriptor case */
/* u.u_r.r_val1 = ... */
splx(s);
@@
-227,7
+236,7
@@
COUNT(SCONNECT);
if (u.u_error)
return;
s = splnet();
if (u.u_error)
return;
s = splnet();
- if ((so->so_options & SO_N
BIO
) &&
+ if ((so->so_options & SO_N
ONBLOCKING
) &&
(so->so_state & SS_ISCONNECTING)) {
u.u_error = EINPROGRESS;
splx(s);
(so->so_state & SS_ISCONNECTING)) {
u.u_error = EINPROGRESS;
splx(s);
@@
-273,7
+282,7
@@
COUNT(SDISCONNECT);
if (u.u_error)
return;
s = splnet();
if (u.u_error)
return;
s = splnet();
- if ((so->so_options&SO_N
BIO
) && (so->so_state&SS_ISDISCONNECTING)) {
+ if ((so->so_options&SO_N
ONBLOCKING
) && (so->so_state&SS_ISDISCONNECTING)) {
u.u_error = EINPROGRESS;
splx(s);
return;
u.u_error = EINPROGRESS;
splx(s);
return;
@@
-307,6
+316,7
@@
COUNT(SSEND);
u.u_error = ENOTSOCK;
return;
}
u.u_error = ENOTSOCK;
return;
}
+ u.u_base = uap->cbuf;
u.u_count = uap->count;
u.u_segflg = 0;
if (useracc(uap->cbuf, uap->count, B_READ) == 0 ||
u.u_count = uap->count;
u.u_segflg = 0;
if (useracc(uap->cbuf, uap->count, B_READ) == 0 ||
@@
-315,6
+325,7
@@
COUNT(SSEND);
return;
}
u.u_error = sosend(fp->f_socket, uap->asa ? &sa : 0);
return;
}
u.u_error = sosend(fp->f_socket, uap->asa ? &sa : 0);
+ u.u_r.r_val1 = uap->count - u.u_count;
}
/*
}
/*
@@
-339,6
+350,7
@@
COUNT(SRECEIVE);
u.u_error = ENOTSOCK;
return;
}
u.u_error = ENOTSOCK;
return;
}
+ u.u_base = uap->cbuf;
u.u_count = uap->count;
u.u_segflg = 0;
if (useracc(uap->cbuf, uap->count, B_WRITE) == 0 ||
u.u_count = uap->count;
u.u_segflg = 0;
if (useracc(uap->cbuf, uap->count, B_WRITE) == 0 ||
@@
-351,6
+363,7
@@
COUNT(SRECEIVE);
return;
if (uap->asa)
(void) copyout((caddr_t)&sa, (caddr_t)uap->asa, sizeof (sa));
return;
if (uap->asa)
(void) copyout((caddr_t)&sa, (caddr_t)uap->asa, sizeof (sa));
+ u.u_r.r_val1 = uap->count - u.u_count;
}
/*
}
/*