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* hinfo.cc (hinfo::linearize_fd_array): Make max_used_fd an int so that we can

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detect when there are no fds to pass.
* dcrt0.cc (host_dependent_constants::init): Revert Sat Mar 18 01:32:04 2000
change.
(dll_crt0_1): Set "cygwin_finished_initializing" flag.
(dll_crt0): Don't perform memcpy if uptr is already set to internal structure.
(_dll_crt0): Remember location of programs envptr.
* dll_init.h (per_module, dll, dll_list): Revamp.
* dll_init.cc: Revamp.  Use new classes.
* fork.cc (fork): Use new revamped dll, dll_list, and per_module stuff.
* environ.cc: Use __cygwin_environ throughout rather than the
user_data->envptr.
* exec.cc: Ditto.
* spawn.cc: Ditto.
* winsup.h: Declare update_envptrs, cygwin_finished_initializing.
* lib/_cygwin_crt0_common.cc (_cygwin_crt0_common): Revert previous change.
* lib/cygwin_attach_dll.cc (cygwin_attach_dll): Always pass in own per_process
structure or we end up overwriting information from the main program.
This commit is contained in:
Christopher Faylor
2000-07-15 02:48:11 +00:00
parent 44d2afed74
commit 2eb392bd77
13 changed files with 427 additions and 496 deletions
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13
winsup/cygwin/exec.cc
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@@ -44,7 +44,7 @@ execl (const char *path, const char *arg0, ...)
while (argv[i++] != NULL);
va_end (args);
MALLOC_CHECK;
return _execve (path, (char * const *) argv, *user_data->envptr);
return _execve (path, (char * const *) argv, __cygwin_environ);
}
extern "C"
@@ -52,7 +52,7 @@ int
execv (const char *path, char * const *argv)
{
MALLOC_CHECK;
return _execve (path, (char * const *) argv, *user_data->envptr);
return _execve (path, (char * const *) argv, __cygwin_environ);
}
/* the same as a standard exec() calls family, but with NT security support */
@@ -85,7 +85,7 @@ sexecl (HANDLE hToken, const char *path, const char *arg0, ...)
va_end (args);
MALLOC_CHECK;
return sexecve (hToken, path, (char * const *) argv, *user_data->envptr);
return sexecve (hToken, path, (char * const *) argv, __cygwin_environ);
}
extern "C"
@@ -131,8 +131,7 @@ sexeclp (HANDLE hToken, const char *path, const char *arg0, ...)
va_end (args);
MALLOC_CHECK;
return sexecvpe (hToken, path, (const char * const *) argv,
*user_data->envptr);
return sexecvpe (hToken, path, (const char * const *) argv, __cygwin_environ);
}
extern "C"
@@ -164,7 +163,7 @@ int
sexecv (HANDLE hToken, const char *path, const char * const *argv)
{
MALLOC_CHECK;
return sexecve (hToken, path, argv, *user_data->envptr);
return sexecve (hToken, path, argv, __cygwin_environ);
}
extern "C"
@@ -172,7 +171,7 @@ int
sexecp (HANDLE hToken, const char *path, const char * const *argv)
{
MALLOC_CHECK;
return sexecvpe (hToken, path, argv, *user_data->envptr);
return sexecvpe (hToken, path, argv, __cygwin_environ);
}
/*