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forkables: inline dll_list::forkables_supported

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And LONG fits better for shared_info member forkable_hardlink_support.
This commit is contained in:
Michael Haubenwallner 2017-03-02 17:26:53 +01:00 committed by Corinna Vinschen
parent 135577f708
commit 22d68bada3
6 changed files with 10 additions and 12 deletions
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2
winsup/cygwin/dlfcn.cc
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@ -15,13 +15,13 @@ details. */
#include "path.h" #include "path.h"
#include "fhandler.h" #include "fhandler.h"
#include "dtable.h" #include "dtable.h"
#include "dll_init.h"
#include "cygheap.h" #include "cygheap.h"
#include "perprocess.h" #include "perprocess.h"
#include "cygtls.h" #include "cygtls.h"
#include "tls_pbuf.h" #include "tls_pbuf.h"
#include "ntdll.h" #include "ntdll.h"
#include "shared_info.h" #include "shared_info.h"
#include "dll_init.h"
#include "pathfinder.h" #include "pathfinder.h"
/* Dumb allocator using memory from tmp_pathbuf.w_get (). /* Dumb allocator using memory from tmp_pathbuf.w_get ().

1
winsup/cygwin/dll_init.cc
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@ -8,6 +8,7 @@ details. */
#include "cygerrno.h" #include "cygerrno.h"
#include "perprocess.h" #include "perprocess.h"
#include "sync.h" #include "sync.h"
#include "shared_info.h"
#include "dll_init.h" #include "dll_init.h"
#include "environ.h" #include "environ.h"
#include "security.h" #include "security.h"

6
winsup/cygwin/dll_init.h
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@ -86,8 +86,10 @@ struct dll
class dll_list class dll_list
{ {
/* forkables */ bool forkables_supported ()
bool forkables_supported (); {
return cygwin_shared->forkable_hardlink_support >= 0;
}
DWORD forkables_dirx_size; DWORD forkables_dirx_size;
bool forkables_created; bool forkables_created;
PWCHAR forkables_dirx_ntname; PWCHAR forkables_dirx_ntname;

1
winsup/cygwin/fork.cc
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@ -20,6 +20,7 @@ details. */
#include "child_info.h" #include "child_info.h"
#include "cygtls.h" #include "cygtls.h"
#include "tls_pbuf.h" #include "tls_pbuf.h"
#include "shared_info.h"
#include "dll_init.h" #include "dll_init.h"
#include "cygmalloc.h" #include "cygmalloc.h"
#include "ntdll.h" #include "ntdll.h"

8
winsup/cygwin/forkable.cc
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@ -10,7 +10,6 @@ details. */
#include "cygerrno.h" #include "cygerrno.h"
#include "perprocess.h" #include "perprocess.h"
#include "sync.h" #include "sync.h"
#include "dll_init.h"
#include "environ.h" #include "environ.h"
#include "security.h" #include "security.h"
#include "path.h" #include "path.h"
@ -19,6 +18,7 @@ details. */
#include "cygheap.h" #include "cygheap.h"
#include "pinfo.h" #include "pinfo.h"
#include "shared_info.h" #include "shared_info.h"
#include "dll_init.h"
#include "child_info.h" #include "child_info.h"
#include "cygtls.h" #include "cygtls.h"
#include "exception.h" #include "exception.h"
@ -501,12 +501,6 @@ dll::create_forkable ()
return false; return false;
} }
bool
dll_list::forkables_supported ()
{
return cygwin_shared->forkable_hardlink_support >= 0;
}
/* return the number of characters necessary to store one forkable name */ /* return the number of characters necessary to store one forkable name */
size_t size_t
dll_list::forkable_ntnamesize (dll_type type, PCWCHAR fullntname, PCWCHAR modname) dll_list::forkable_ntnamesize (dll_type type, PCWCHAR fullntname, PCWCHAR modname)

4
winsup/cygwin/shared_info.h
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@ -33,7 +33,7 @@ public:
/* Data accessible to all tasks */ /* Data accessible to all tasks */
#define CURR_SHARED_MAGIC 0xc590e67eU #define CURR_SHARED_MAGIC 0x9f33cc5dU
#define USER_VERSION 1 #define USER_VERSION 1
@ -51,7 +51,7 @@ class shared_info
mtinfo mt; mtinfo mt;
loadavginfo loadavg; loadavginfo loadavg;
LONG pid_src; LONG pid_src;
char forkable_hardlink_support; /* single byte access always is atomic */ LONG forkable_hardlink_support;
void initialize (); void initialize ();
void init_obcaseinsensitive (); void init_obcaseinsensitive ();