[reactos] 05/10: [CRT] Fix some data exports

[Timo Kreuzer]

https://git.reactos.org/?p=reactos.git;a=commitdiff;h=296e07b94d79b9e6fec3b0...

commit 296e07b94d79b9e6fec3b05de26c4afad3b1f4e1
Author:     Timo Kreuzer [e-mail]
AuthorDate: Sun Jul 25 15:15:04 2021 +0200
Commit:     Timo Kreuzer [e-mail]
CommitDate: Wed Aug 4 02:03:07 2021 +0200

[CRT] Fix some data exports

* Fix initialization of _commode. In msvcrt it is allocated from .bss, i.e. initialized with 0.
    * _fileinfo is initialized with -1
    * _aexit_rtn is a pointer, not a function
    * Fix _sys_nerr
---
 dll/win32/msvcrt/stubs.c      | 2 +-
 sdk/lib/crt/misc/amsg.c       | 7 ++-----
 sdk/lib/crt/misc/environ.c    | 2 +-
 sdk/lib/crt/string/strerror.c | 2 +-
 4 files changed, 5 insertions(+), 8 deletions(-)

diff --git a/dll/win32/msvcrt/stubs.c b/dll/win32/msvcrt/stubs.c
index 72b32222091..389bc11f3ed 100644
--- a/dll/win32/msvcrt/stubs.c
+++ b/dll/win32/msvcrt/stubs.c
@@ -10,7 +10,7 @@ int __get_app_type()
     return 0;
 }

-int _fileinfo = 0;
+int _fileinfo = -1;

void *
 __p__fileinfo()
diff --git a/sdk/lib/crt/misc/amsg.c b/sdk/lib/crt/misc/amsg.c
index 9c53ee118ec..2a1337f8cec 100644
--- a/sdk/lib/crt/misc/amsg.c
+++ b/sdk/lib/crt/misc/amsg.c
@@ -35,11 +35,8 @@ static char *__rt_err_msg[] =
 /*
  * @implemented
  */
-int _aexit_rtn(int exitcode)
-{
-    _exit(exitcode);
-    return 0;
-}
+typedef void (*aexit_t)(int);
+aexit_t _aexit_rtn = _exit;

/*
  * @implemented
diff --git a/sdk/lib/crt/misc/environ.c b/sdk/lib/crt/misc/environ.c
index 975ab521f43..8248570ad1f 100644
--- a/sdk/lib/crt/misc/environ.c
+++ b/sdk/lib/crt/misc/environ.c
@@ -28,7 +28,7 @@ char *_pgmptr = NULL;        /* pointer to program name */
 #undef _wpgmptr
 wchar_t *_wpgmptr = NULL;    /* pointer to program name */
 int __app_type = _UNKNOWN_APP; /* application type */
-int _commode = _IOCOMMIT;
+int _commode;

int BlockEnvToEnvironA(void)
diff --git a/sdk/lib/crt/string/strerror.c b/sdk/lib/crt/string/strerror.c
index a583c22c7bd..10bda6c746f 100644
--- a/sdk/lib/crt/string/strerror.c
+++ b/sdk/lib/crt/string/strerror.c
@@ -76,7 +76,7 @@ __syserr35, __syserr36, __syserr37, __syserr38, __syserr39,
 __syserr40, __syserr41, __syserr42
 };

-int _sys_nerr = sizeof(_sys_errlist) / sizeof(_sys_errlist[0]) - 1;
+int _sys_nerr = sizeof(_sys_errlist) / sizeof(_sys_errlist[0]);

/*********************************************************************
  *		strerror (MSVCRT.@)