diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/cmd/vac/vacfs.c | 20 |
1 files changed, 7 insertions, 13 deletions
diff --git a/src/cmd/vac/vacfs.c b/src/cmd/vac/vacfs.c index 9557667a..b5aafe87 100644 --- a/src/cmd/vac/vacfs.c +++ b/src/cmd/vac/vacfs.c @@ -62,6 +62,7 @@ VtConn *conn; /* VtSession *session; */ int noperm; int dotu; +char *defmnt; Fid * newfid(int); void error(char*); @@ -166,6 +167,9 @@ threadmain(int argc, char *argv[]) case 's': defsrv = EARGF(usage()); break; + case 'm': + defmnt = EARGF(usage()); + break; case 'p': noperm = 1; break; @@ -189,7 +193,7 @@ threadmain(int argc, char *argv[]) mfd[1] = p[0]; proccreate(srv, 0, 32 * 1024); - if(defsrv == nil){ + if(defsrv == nil && defmnt == nil){ q = strrchr(argv[0], '/'); if(q) q++; @@ -203,7 +207,7 @@ threadmain(int argc, char *argv[]) defsrv[l-4] = 0; } - if(post9pservice(p[1], defsrv) != 0) + if(post9pservice(p[1], defsrv, defmnt) != 0) sysfatal("post9pservice"); threadexits(0); @@ -814,18 +818,8 @@ io(void) int n; for(;;){ - /* - * reading from a pipe or a network device - * will give an error after a few eof reads - * however, we cannot tell the difference - * between a zero-length read and an interrupt - * on the processes writing to us, - * so we wait for the error - */ n = read9pmsg(mfd[0], mdata, sizeof mdata); - if(n == 0) - continue; - if(n < 0) + if(n <= 0) break; if(convM2Su(mdata, n, &rhdr, dotu) != n) sysfatal("convM2S conversion error"); |