JehanneOS/newlib
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Throughout, change fdtab references to cygheap->fdtab.

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* child_info.h (cygheap_exec_info): Eliminate special fdtab stuff.
* spawn.cc (spawn_guts): Ditto.
* cygheap.cc (cygheap_init): Initialize fdtab, if appropriate.
* cygheap.h (CYGHEAPSIZE): Include size of init_cygheap.
(_cmalloc_entry): Include fdtab here.
* dtable.h (dtable): Declare/define new methods.
* dtable.cc (dtable::vfork_child_fixup): New method.
(dtable::fixup_after_exec): Remove unneeded extra arguments.
* dcrt0.cc (dll_crt0_1): Ditto.
* environ.cc (getwinenv): Use case sensitive comparison.
(winenv): Make a copy of environment cache to avoid realloc problems when
duplicate environment variables exist in the environment.  (From Egor Duda)
* net.cc (cygwin_socket): Revert Apr 14 change.
* include/sys/file.h: Protect against previous X_OK definition.
* passwd.cc: Eliminate passwd_sem throughout.
* security.cc: Ditto.
* cygwin.din: Export New functions.
* passwd.cc (read_etc_passwd): Make race safe.
(getpwuid_r): New function.
(getpwnam_r): New function.
This commit is contained in:
Christopher Faylor
2001-04-18 21:10:15 +00:00
parent a2d47fe9d9
commit 0381fec68f
39 changed files with 400 additions and 230 deletions
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4
winsup/cygwin/dtable.h
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@ -21,6 +21,7 @@ public:
size_t size;
dtable () : first_fd_for_open(3), cnt_need_fixup_before(0) {}
void init () {first_fd_for_open = 3;}
void dec_need_fixup_before ()
{ if (cnt_need_fixup_before > 0) --cnt_need_fixup_before; }
@ -31,6 +32,7 @@ public:
int vfork_child_dup ();
void vfork_parent_restore ();
void vfork_child_fixup ();
fhandler_base *dup_worker (fhandler_base *oldfh);
int extend (int howmuch);
void fixup_before_exec (DWORD win_proc_id);
@ -45,7 +47,7 @@ public:
void release (int fd);
void init_std_file_from_handle (int fd, HANDLE handle, DWORD access, const char *name);
int dup2 (int oldfd, int newfd);
void fixup_after_exec (HANDLE, size_t, fhandler_base **);
void fixup_after_exec (HANDLE);
inline fhandler_base *operator [](int fd) { return fds[fd]; }
select_record *select_read (int fd, select_record *s);
select_record *select_write (int fd, select_record *s);