Ignore permissions.
.TP
.B -s
-Read and write protocol messages on file descriptor zero.
+Read and write protocol messages on standard file descriptors zero and one.
.PD
.SH SOURCE
.B /sys/src/cmd/hjfs
Maxiosize = IOHDRSZ+Maxfdata,
};
-void io(int);
+void io(void);
void rversion(void);
void rattach(void);
void rauth(void);
for(xs=xsublist; *xs; xs++)
(*(*xs)->reset)();
- if(stdio) {
- pipefd[0] = 0;
- pipefd[1] = 1;
- } else {
- close(0);
- close(1);
- open("/dev/null", OREAD);
- open("/dev/null", OWRITE);
+ if(!stdio){
if(pipe(pipefd) < 0)
panic(1, "pipe");
sprint(srvfile, "/srv/%s", srvname);
fprint(srvfd, "%d", pipefd[0]);
close(pipefd[0]);
fprint(2, "%s %d: serving %s\n", argv0, getpid(), srvfile);
+ dup(pipefd[1], 0);
+ dup(pipefd[1], 1);
}
- srvfd = pipefd[1];
switch(rfork(RFNOWAIT|RFNOTEG|RFFDG|RFPROC|RFNAMEG)){
case -1:
panic(1, "fork");
default:
- _exits(0);
+ _exits(nil);
case 0:
break;
}
- io(srvfd);
- exits(0);
+ io();
+ exits(nil);
}
void
-io(int srvfd)
+io(void)
{
int n, pid;
Fcall xreq, xrep;
pid = getpid();
fmtinstall('F', fcallfmt);
- while((n = read9pmsg(srvfd, mdata, sizeof mdata)) != 0){
+ while((n = read9pmsg(0, mdata, sizeof mdata)) != 0){
if(n < 0)
panic(1, "mount read");
if(convM2S(mdata, n, req) != n)
n = convS2M(rep, mdata, sizeof mdata);
if(n == 0)
panic(1, "convS2M error on write");
- if(write(srvfd, mdata, n) != n)
+ if(write(1, mdata, n) != n)
panic(1, "mount write");
if(nerr_lab != 0)
panic(0, "err stack %d: %lux %lux %lux %lux %lux %lux", nerr_lab,
long getstart(Xfs *xf, Dosdir *d);
Xfs *getxfs(char*, char*);
long gtime(Dosdir *d);
-void io(int srvfd);
+void io(void);
int iscontig(Xfs *xf, Dosdir *d);
int isroot(vlong addr);
int makecontig(Xfile*, int);
uchar statbuf[STATMAX];
int errno;
char errbuf[ERRMAX];
-void rmservice(void);
char srvfile[64];
char *deffile;
int doabort;
else
usage();
- if(stdio){
- pipefd[0] = 0;
- pipefd[1] = 1;
- }else{
- close(0);
- close(1);
- open("/dev/null", OREAD);
- open("/dev/null", OWRITE);
+ iotrack_init();
+
+ if(!stdio){
if(pipe(pipefd) < 0)
panic("pipe");
srvfd = create(srvfile, OWRITE|ORCLOSE, 0600);
panic(srvfile);
fprint(srvfd, "%d", pipefd[0]);
close(pipefd[0]);
- atexit(rmservice);
fprint(2, "%s: serving %s\n", argv0, srvfile);
+
+ dup(pipefd[1], 0);
+ dup(pipefd[1], 1);
}
- srvfd = pipefd[1];
switch(rfork(RFNOWAIT|RFNOTEG|RFFDG|RFPROC|RFNAMEG)){
case -1:
panic("fork");
default:
- _exits(0);
+ _exits(nil);
case 0:
break;
}
- iotrack_init();
-
if(!chatty){
close(2);
open("#c/cons", OWRITE);
}
- io(srvfd);
- exits(0);
+ io();
+ exits(nil);
}
void
-io(int srvfd)
+io(void)
{
int n, pid;
pid = getpid();
fmtinstall('F', fcallfmt);
- while((n = read9pmsg(srvfd, mdata, sizeof mdata)) != 0){
+ while((n = read9pmsg(0, mdata, sizeof mdata)) != 0){
if(n < 0)
panic("mount read");
if(convM2S(mdata, n, req) != n)
n = convS2M(rep, mdata, sizeof mdata);
if(n == 0)
panic("convS2M error on write");
- if(write(srvfd, mdata, n) != n)
+ if(write(1, mdata, n) != n)
panic("mount write");
}
chat("server shut down\n");
}
-void
-rmservice(void)
-{
- remove(srvfile);
-}
-
char *
xerrstr(int e)
{
threadlistensrv(&mysrv, *nets++);
}
if(stdio){
- mysrv.infd = 1;
+ mysrv.infd = 0;
mysrv.outfd = 1;
srv(&mysrv);
}else