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Throughout, rename PROC_FORK1 to PROC_FORK.

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* child_info.h: Rename PROC_* to _PROC_*.  Define PROC_* with additional
testing magic.  Eliminate old PROC_FORK and rename PROC_FORK1 to PROC_FORK.
* dcrt0.cc (_cygwin_testing_magic): New variable.  Added to magic number in
proc_info.
(alloc_stack): Eliminate old PROC_FORK test.
(dll_crt0_1): Ditto.  Use _PROC_* enums for test.  Subtract
_cygwin_testing_magic from child_proc_info->type so that normal cygwin programs
invoked by test suite programs do not consider themselves to be in a cygwin
environment.
(_dll_crt0): Ditto.  Move environment checks to initial_env function to
conserve on stack space.
(initial_env): New function.  Checks for testing and debugging environment
variables.
* init.cc (cygwin_hmodule): Move declaration.
* winsup.h: Declare variables used for cygwin testing.
This commit is contained in:
Christopher Faylor
2001-10-10 02:32:12 +00:00
parent b2a8510b89
commit 57013c31ec
6 changed files with 73 additions and 41 deletions
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12
winsup/cygwin/child_info.h
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@@ -13,18 +13,20 @@ details. */
enum
{
PROC_MAGIC = 0xaf12f000,
PROC_FORK = PROC_MAGIC + 1,
PROC_EXEC = PROC_MAGIC + 2,
PROC_SPAWN = PROC_MAGIC + 3,
PROC_FORK1 = PROC_MAGIC + 4, // Newer versions provide stack
_PROC_EXEC = PROC_MAGIC + 2,
_PROC_SPAWN = PROC_MAGIC + 3,
_PROC_FORK = PROC_MAGIC + 4, // Newer versions provide stack
// location information
PROC_SPAWN1 = PROC_MAGIC + 5
};
#define PROC_MAGIC_MASK 0xff00f000
#define PROC_MAGIC_GENERIC 0xaf00f000
#define PROC_MAGIC_VER_MASK 0x0ff0000
#define PROC_EXEC (_PROC_EXEC + _cygwin_testing_magic)
#define PROC_SPAWN (_PROC_SPAWN + _cygwin_testing_magic)
#define PROC_FORK (_PROC_FORK + _cygwin_testing_magic)
#define EXEC_MAGIC_SIZE sizeof(child_info)
class child_info
{