tCompare function pointers against 0 rather than nil. - plan9port - [fork] Plan 9 from user space
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---
(DIR) commit a87638642c99d88a3543e0cd5864c9e54133fbee
(DIR) parent eac9e0183f550f950bfcf5cdad959976cbe041ba
(HTM) Author: wkj <devnull@localhost>
Date: Fri, 9 Jul 2004 01:54:06 +0000
Compare function pointers against 0 rather than nil.
Diffstat:
M src/cmd/9660/dump9660.c | 2 +-
M src/cmd/acme/fsys.c | 2 +-
M src/cmd/draw/stats.c | 4 ++--
M src/cmd/jpg/toico.c | 2 +-
M src/cmd/plumb/fsys.c | 2 +-
M src/libdraw/ml-lsetrefresh.c | 4 ++--
M src/libdraw/ml-unload.c | 2 +-
M src/libmach/crack.c | 2 +-
M src/libmach/crackelf.c | 2 +-
M src/libmach/map.c | 2 +-
M src/libmach/stabs.c | 2 +-
M src/libmach/sym.c | 2 +-
M src/libthread/note.c | 2 +-
13 files changed, 15 insertions(+), 15 deletions(-)
---
(DIR) diff --git a/src/cmd/9660/dump9660.c b/src/cmd/9660/dump9660.c
t@@ -146,7 +146,7 @@ main(int argc, char **argv)
/*
* Read new files into memory
*/
- if(rdproto(proto, src, addprotofile, nil, &iroot) < 0)
+ if(rdproto(proto, src, addprotofile, 0, &iroot) < 0)
sysfatal("rdproto: %r");
if(mk9660){
(DIR) diff --git a/src/cmd/acme/fsys.c b/src/cmd/acme/fsys.c
t@@ -156,7 +156,7 @@ fsysproc(void *v)
error("convert error in convM2S");
if(DEBUG)
fprint(2, "%F\n", &x->fcall);
- if(fcall[x->fcall.type] == nil)
+ if(fcall[x->fcall.type] == 0)
x = respond(x, &t, "bad fcall type");
else{
if(x->fcall.type==Tversion || x->fcall.type==Tauth)
(DIR) diff --git a/src/cmd/draw/stats.c b/src/cmd/draw/stats.c
t@@ -101,7 +101,7 @@ struct Machine
char *menu2str[Nvalue+1];
char xmenu2str[Nvalue+1][40];
-Menu menu2 = {menu2str, nil};
+Menu menu2 = {menu2str, 0};
int present[Nvalue];
Image *cols[Ncolor][3];
Graph *graph;
t@@ -792,7 +792,7 @@ threadmain(int argc, char *argv[])
for(j=0; j<ngraph; j++)
graph[i*ngraph+j].mach = &mach[i];
- if(initdraw(nil, nil, "stats") < 0)
+ if(initdraw(0, nil, "stats") < 0)
sysfatal("initdraw: %r");
colinit();
if((mc = initmouse(nil, screen)) == nil)
(DIR) diff --git a/src/cmd/jpg/toico.c b/src/cmd/jpg/toico.c
t@@ -75,7 +75,7 @@ main(int argc, char **argv)
}ARGEND;
/* read in all the images */
- initdraw(nil, nil, nil);
+ initdraw(0, nil, nil);
if(argc < 1){
readicon("/fd/0");
} else {
(DIR) diff --git a/src/cmd/plumb/fsys.c b/src/cmd/plumb/fsys.c
t@@ -233,7 +233,7 @@ fsysproc(void *v)
error("convert error in convM2S");
if(debug)
fprint(2, "<= %F\n", t);
- if(fcall[t->type] == nil)
+ if(fcall[t->type] == 0)
fsysrespond(t, buf, Ebadfcall);
else{
if(t->type==Tversion || t->type==Tauth)
(DIR) diff --git a/src/libdraw/ml-lsetrefresh.c b/src/libdraw/ml-lsetrefresh.c
t@@ -10,13 +10,13 @@ memlsetrefresh(Memimage *i, Refreshfn fn, void *ptr)
Memlayer *l;
l = i->layer;
- if(l->refreshfn!=nil && fn!=nil){ /* just change functions */
+ if(l->refreshfn!=0 && fn!=0){ /* just change functions */
l->refreshfn = fn;
l->refreshptr = ptr;
return 1;
}
- if(l->refreshfn == nil){ /* is using backup image; just free it */
+ if(l->refreshfn == 0){ /* is using backup image; just free it */
freememimage(l->save);
l->save = nil;
l->refreshfn = fn;
(DIR) diff --git a/src/libdraw/ml-unload.c b/src/libdraw/ml-unload.c
t@@ -35,7 +35,7 @@ memunload(Memimage *src, Rectangle r, uchar *data, int n)
* src is an obscured layer or data is unaligned
*/
if(dl->save && dx==0){
- if(dl->refreshfn != nil)
+ if(dl->refreshfn != 0)
return -1; /* can't unload window if it's not Refbackup */
if(n > 0)
memlhide(src, r);
(DIR) diff --git a/src/libmach/crack.c b/src/libmach/crack.c
t@@ -66,7 +66,7 @@ mapfile(Fhdr *fp, ulong base, Map *map, Regs **regs)
werrstr("no map");
return -1;
}
- if(fp->map == nil){
+ if(fp->map == 0){
werrstr("cannot load map for this file type");
return -1;
}
(DIR) diff --git a/src/libmach/crackelf.c b/src/libmach/crackelf.c
t@@ -287,7 +287,7 @@ mapcoreregs(Fhdr *fp, Map *map, Regs **rp)
UregRegs *r;
elf = fp->elf;
- if(elf->coreregs == nil){
+ if(elf->coreregs == 0){
werrstr("cannot parse %s %s cores", fp->mname, fp->aname);
return -1;
}
(DIR) diff --git a/src/libmach/map.c b/src/libmach/map.c
t@@ -40,7 +40,7 @@ addseg(Map *map, Seg seg)
if(ss == nil)
return -1;
map->seg = ss;
- if(seg.rw == nil){
+ if(seg.rw == 0){
if(seg.name && strcmp(seg.name, "zero") == 0)
seg.rw = zerorw;
else if(seg.p)
(DIR) diff --git a/src/libmach/stabs.c b/src/libmach/stabs.c
t@@ -17,7 +17,7 @@ stabsym(Stab *stabs, int i, StabSym *sym)
werrstr("no stabs");
return -1;
}
- if(stabs->e2==nil || stabs->e4==nil){
+ if(stabs->e2==0 || stabs->e4==0){
werrstr("no data extractors");
return -1;
}
(DIR) diff --git a/src/libmach/sym.c b/src/libmach/sym.c
t@@ -427,7 +427,7 @@ syminit(Fhdr *hdr)
int i;
Symbol *r, *w, *es;
- if(hdr->syminit == nil){
+ if(hdr->syminit == 0){
werrstr("no debugging symbols");
return -1;
}
(DIR) diff --git a/src/libthread/note.c b/src/libthread/note.c
t@@ -58,7 +58,7 @@ delayednotes(Proc *p, void *v)
for(n=notes; n<enotes; n++){
if(n->proc == p){
for(i=0; i<NFN; i++){
- if(onnotepid[i]!=p->pid || (fn = onnote[i])==nil)
+ if(onnotepid[i]!=p->pid || (fn = onnote[i])==0)
continue;
if((*fn)(v, n->s))
break;