commit - aa01c23be63787550e64bc1a0f3a8d267cad1fa4
commit + 385a6d5877258cee0cac6151e6359c9206006b01
blob - 57caac28f5fbc7b9abbe8f29e31505b5bd268a3c
blob + 586c59ccb24647ec74b82813f3eda505bbf40a1f
--- include/9p.h
+++ include/9p.h
@@ -219,7 +219,6 @@ struct Srv {
 };
 
 void		srv(Srv*);
-void		postmountsrv(Srv*, char*, char*, int);
 int 		postfd(char*, int);
 extern	int		chatty9p;
 void		respond(Req*, char*);
blob - 56aabc53c0764e6a3486d47a5fbec89992d2068e
blob + 56f12227bcd647aa7218d9207e6c16f690ce30cc
--- man/lookman.index
+++ man/lookman.index
@@ -19153,7 +19153,6 @@ posted	/usr/local/plan9/man/man4/plumber.4
 posted	/usr/local/plan9/man/man9/0intro.9p
 postfd	/usr/local/plan9/man/man3/9p.3
 postmark	/usr/local/plan9/man/man1/bundle.1
-postmountsrv	/usr/local/plan9/man/man3/9p.3
 postnote	/usr/local/plan9/man/man3/notify.3
 postnote	/usr/local/plan9/man/man3/postnote.3
 postnote	/usr/local/plan9/man/man3/rfork.3
blob - adf10269110a5147d3e9e47d72eb1d8832c9a9cc
blob + 86b37fafe1ec65a3d4c9eef3e8fc6627bd042769
--- man/man3/9p.3
+++ man/man3/9p.3
@@ -6,7 +6,6 @@ emalloc9p,
 erealloc9p,
 estrdup9p,
 postfd,
-postmountsrv,
 readbuf,
 readstr,
 respond,
@@ -61,7 +60,6 @@ typedef struct Srv {
 .ft L
 .ta \w'\fLvoid* 'u
 int	srv(Srv *s)
-void	postmountsrv(Srv *s, char *name, char *mtpt, int flag)
 void	threadpostmountsrv(Srv *s, char *name, char *mtpt, int flag)
 int	postfd(char *srvname, int fd)
 void	respond(Req *r, char *error)
@@ -96,8 +94,6 @@ and
 writing the responses to
 .BR s->outfd .
 (Typically,
-.I postmountsrv
-or
 .I threadpostmountsrv
 initializes the
 .B infd
@@ -148,12 +144,10 @@ but abort the program if they run out of memory.
 If alternate behavior is desired, clients can link against
 alternate implementations of these functions.
 .PP
-.I Postmountsrv
-and
 .I threadpostmountsrv
-are wrappers that create a separate process in which to run
+is a wrapper that creates a separate process in which to run
 .IR srv .
-They do the following:
+It does the following:
 .IP
 If
 .IB s -> nopipe
@@ -296,9 +290,7 @@ the service functions.
 The service loop provided by
 .I srv
 (and indirectly by
-.I postmountsrv
-and
-.IR threadpostmountsrv )
+.I threadpostmountsrv )
 is single-threaded.
 If it is expected that some requests might
 block, arranging for alternate processes
blob - 6654ea7c2209304d515e9dce888cb10bb4b6ed9b
blob + 39e10b41aaa6a3ce17ec94d1338d95ca26d666e9
--- man/man3/INDEX
+++ man/man3/INDEX
@@ -50,7 +50,6 @@ emalloc9p 9p.3
 erealloc9p 9p.3
 estrdup9p 9p.3
 postfd 9p.3
-postmountsrv 9p.3
 readbuf 9p.3
 readstr 9p.3
 respond 9p.3
blob - 56f614fe61e3161d7ea0014891a93e3de136629b (mode 644)
blob + /dev/null
--- src/lib9p/_post.c
+++ /dev/null
@@ -1,77 +0,0 @@
-#include <u.h>
-#include <libc.h>
-#include <fcall.h>
-#include <thread.h>
-#include <9p.h>
-#include "post.h"
-
-Postcrud*
-_post1(Srv *s, char *name, char *mtpt, int flag)
-{
-	Postcrud *p;
-
-	p = emalloc9p(sizeof *p);
-	if(!s->nopipe){
-		if(pipe(p->fd) < 0)
-			sysfatal("pipe: %r");
-		s->infd = s->outfd = p->fd[1];
-		s->srvfd = p->fd[0];
-	}
-	if(name)
-		if(postfd(name, s->srvfd) < 0)
-			sysfatal("postfd %s: %r", name);
-	p->s = s;
-	p->mtpt = mtpt;
-	p->flag = flag;
-	return p;
-}
-
-void
-_post2(void *v)
-{
-	Srv *s;
-
-	s = v;
-	if(!s->leavefdsopen){
-		rfork(RFNOTEG);
-		rendezvous((ulong)s, 0);
-		close(s->srvfd);
-	}
-	srv(s);
-}
-
-void
-_post3(Postcrud *p)
-{
-	/*
-	 * Normally the server is posting as the last thing it does
-	 * before exiting, so the correct thing to do is drop into
-	 * a different fd space and close the 9P server half of the
-	 * pipe before trying to mount the kernel half.  This way,
-	 * if the file server dies, we don't have a ref to the 9P server
-	 * half of the pipe.  Then killing the other procs will drop
-	 * all the refs on the 9P server half, and the mount will fail.
-	 * Otherwise the mount hangs forever.
-	 *
-	 * Libthread in general and acme win in particular make
-	 * it hard to make this fd bookkeeping work out properly,
-	 * so leaveinfdopen is a flag that win sets to opt out of this
-	 * safety net.
-	 */
-	if(!p->s->leavefdsopen){
-		rfork(RFFDG);
-		rendezvous((ulong)p->s, 0);
-		close(p->s->infd);
-		if(p->s->infd != p->s->outfd)
-			close(p->s->outfd);
-	}
-
-#if 0
-	if(p->mtpt){
-		if(amount(p->s->srvfd, p->mtpt, p->flag, "") == -1)
-			sysfatal("mount %s: %r", p->mtpt);
-	}else
-#endif
-		close(p->s->srvfd);
-	free(p);
-}
blob - 4ee99bc8df69deb2f6179dbe1f3dc8ddfce7e697 (mode 644)
blob + /dev/null
--- src/lib9p/post.c
+++ /dev/null
@@ -1,23 +0,0 @@
-#include <u.h>
-#include <libc.h>
-#include <fcall.h>
-#include <thread.h>
-#include <9p.h>
-#include "post.h"
-
-void
-postmountsrv(Srv *s, char *name, char *mtpt, int flag)
-{
-	Postcrud *p;
-
-	p = _post1(s, name, mtpt, flag);
-	switch(rfork(RFPROC|RFNOTEG|RFNAMEG|RFMEM)){
-	case -1:
-		sysfatal("rfork: %r");
-	case 0:
-		_post2(s);
-		exits(nil);
-	default:
-		_post3(p);
-	}
-}
blob - 069a7ce7b9a0ec446e76ee293d47a02168ca7481 (mode 644)
blob + /dev/null
--- src/lib9p/post.h
+++ /dev/null
@@ -1,13 +0,0 @@
-typedef struct Postcrud Postcrud;
-struct Postcrud
-{
-	int fd[2];
-	Srv *s;
-	char *name;
-	char *mtpt;
-	int flag;
-};
-
-Postcrud *_post1(Srv*, char*, char*, int);
-void _post2(void*);
-void _post3(Postcrud*);