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Print shutdown(2) modes as SHUT_* constants

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* net.c (shutdown_modes): New xlat structure.
(sys_shutdown): Use shutdown_modes to decode 2nd syscall argument.
This commit is contained in:
Sebastian Pipping 2011-03-03 01:12:25 +01:00 committed by Dmitry V. Levin
parent 1e1405a4ac
commit 9cd385010e
1 changed files with 9 additions and 12 deletions
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21
net.c
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@ -1796,23 +1796,20 @@ sys_recvmmsg(struct tcb *tcp)
#endif /* HAVE_SENDMSG */
static const struct xlat shutdown_modes[] = {
{ 0, "SHUT_RD" },
{ 1, "SHUT_WR" },
{ 2, "SHUT_RDWR" },
{ 0, NULL }
};
int
sys_shutdown(tcp)
struct tcb *tcp;
{
if (entering(tcp)) {
tprintf("%ld, %ld", tcp->u_arg[0], tcp->u_arg[1]);
switch (tcp->u_arg[1]) {
case 0:
tprintf("%s", " /* receive */");
break;
case 1:
tprintf("%s", " /* send */");
break;
case 2:
tprintf("%s", " /* send and receive */");
break;
}
tprintf("%ld, ", tcp->u_arg[0]);
printxval(shutdown_modes, tcp->u_arg[1], "SHUT_???");
}
return 0;
}