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libmach: trivial: resolve unused parameter warnings

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Fix a bunch of warnings detected by https://golang.org/cl/8090044

R=golang-dev, bradfitz
CC=golang-dev
https://golang.org/cl/10483044
This commit is contained in:
Dave Cheney 2013-06-25 10:52:37 +10:00
parent 793bb6cce7
commit 02991bb960
1 changed files with 10 additions and 0 deletions
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10
src/libmach/darwin.c
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@ -391,6 +391,7 @@ detachproc(Map *m)
int
procnotes(int pid, char ***pnotes)
{
USED(pid);
*pnotes = 0;
return 0;
}
@ -400,6 +401,7 @@ procnotes(int pid, char ***pnotes)
char*
proctextfile(int pid)
{
USED(pid);
return nil;
}
@ -410,6 +412,8 @@ machsegrw(Map *map, Seg *seg, uvlong addr, void *v, uint n, int isr)
mach_port_t task;
int r;
USED(seg);
task = idtotask(map->pid);
if(task == -1)
return -1;
@ -544,6 +548,8 @@ machregrw(Map *map, Seg *seg, uvlong addr, void *v, uint n, int isr)
} u;
uchar *p;
USED(seg);
if(n > 8){
werrstr("asked for %d-byte register", n);
return -1;
@ -711,6 +717,9 @@ catch_exception_raise(mach_port_t eport, mach_port_t thread,
Thread *t;
int i;
USED(eport);
USED(task);
t = nil;
for(i=0; i<nthr; i++){
if(thr[i].thread == thread){
@ -751,6 +760,7 @@ havet:
static void*
excthread(void *v)
{
USED(v);
extern boolean_t exc_server(mach_msg_header_t *, mach_msg_header_t *);
mach_msg_server(exc_server, 2048, excport, 0);
return 0;