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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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13
winsup/cygwin/environ.cc
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@@ -22,6 +22,7 @@ details. */
#include "fhandler.h"
#include "path.h"
#include "cygerrno.h"
#include "dtable.h"
#include "cygheap.h"
#include "registry.h"
#include "environ.h"
@@ -105,7 +106,7 @@ getwinenv (const char *env, const char *in_posix)
return NULL;
for (int i = 0; conv_envvars[i].name != NULL; i++)
if (strncasematch (env, conv_envvars[i].name, conv_envvars[i].namelen))
if (strncmp (env, conv_envvars[i].name, conv_envvars[i].namelen) == 0)
{
win_env *we = conv_envvars + i;
const char *val;
@@ -735,10 +736,14 @@ winenv (const char * const *envp, int keep_posix)
len = strcspn (*srcp, "=") + 1;
win_env *conv;
if (!keep_posix && (conv = getwinenv (*srcp, *srcp + len)))
*dstp = conv->native;
else
if (keep_posix || !(conv = getwinenv (*srcp, *srcp + len)))
*dstp = *srcp;
else
{
char *p = (char *) alloca (strlen (conv->native) + 1);
strcpy (p, conv->native);
*dstp = p;
}
tl += strlen (*dstp) + 1;
if ((*dstp)[0] == '!' && isdrive ((*dstp) + 1) && (*dstp)[3] == '=')
{