ecos: packages/language/c/libc/current/src/stdlib/exit.cxx annotate

annotate packages/language/c/libc/current/src/stdlib/exit.cxx @ 66:bf00f99aec69 ecos-sw-2000-02-02

Merge from eCos master repository on 2000-02-02-19:16:44-GMT

author	jlarmour
date	Wed, 02 Feb 2000 19:57:02 +0000
parents	c38311975d4f
children

rev	line source
0 3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	1 //=========================================================================
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	2 //
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	3 // exit.cxx
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	4 //
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	5 // Implementation of the exit() function
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	6 //
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	7 //=========================================================================
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	8 //####COPYRIGHTBEGIN####
64 c38311975d4f Merge from eCos master repository on 2000-01-28-04:28:11-GMT jlarmour parents: 2 diff changeset	9 //
c38311975d4f Merge from eCos master repository on 2000-01-28-04:28:11-GMT jlarmour parents: 2 diff changeset	10 // -------------------------------------------
c38311975d4f Merge from eCos master repository on 2000-01-28-04:28:11-GMT jlarmour parents: 2 diff changeset	11 // The contents of this file are subject to the Red Hat eCos Public License
66 bf00f99aec69 Merge from eCos master repository on 2000-02-02-19:16:44-GMT jlarmour parents: 64 diff changeset	12 // Version 1.1 (the "License"); you may not use this file except in
64 c38311975d4f Merge from eCos master repository on 2000-01-28-04:28:11-GMT jlarmour parents: 2 diff changeset	13 // compliance with the License. You may obtain a copy of the License at
66 bf00f99aec69 Merge from eCos master repository on 2000-02-02-19:16:44-GMT jlarmour parents: 64 diff changeset	14 // http://www.redhat.com/
64 c38311975d4f Merge from eCos master repository on 2000-01-28-04:28:11-GMT jlarmour parents: 2 diff changeset	15 //
66 bf00f99aec69 Merge from eCos master repository on 2000-02-02-19:16:44-GMT jlarmour parents: 64 diff changeset	16 // Software distributed under the License is distributed on an "AS IS"
64 c38311975d4f Merge from eCos master repository on 2000-01-28-04:28:11-GMT jlarmour parents: 2 diff changeset	17 // basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
c38311975d4f Merge from eCos master repository on 2000-01-28-04:28:11-GMT jlarmour parents: 2 diff changeset	18 // License for the specific language governing rights and limitations under
c38311975d4f Merge from eCos master repository on 2000-01-28-04:28:11-GMT jlarmour parents: 2 diff changeset	19 // the License.
c38311975d4f Merge from eCos master repository on 2000-01-28-04:28:11-GMT jlarmour parents: 2 diff changeset	20 //
c38311975d4f Merge from eCos master repository on 2000-01-28-04:28:11-GMT jlarmour parents: 2 diff changeset	21 // The Original Code is eCos - Embedded Configurable Operating System,
c38311975d4f Merge from eCos master repository on 2000-01-28-04:28:11-GMT jlarmour parents: 2 diff changeset	22 // released September 30, 1998.
c38311975d4f Merge from eCos master repository on 2000-01-28-04:28:11-GMT jlarmour parents: 2 diff changeset	23 //
c38311975d4f Merge from eCos master repository on 2000-01-28-04:28:11-GMT jlarmour parents: 2 diff changeset	24 // The Initial Developer of the Original Code is Red Hat.
c38311975d4f Merge from eCos master repository on 2000-01-28-04:28:11-GMT jlarmour parents: 2 diff changeset	25 // Portions created by Red Hat are
c38311975d4f Merge from eCos master repository on 2000-01-28-04:28:11-GMT jlarmour parents: 2 diff changeset	26 // Copyright (C) 1998, 1999, 2000 Red Hat, Inc.
c38311975d4f Merge from eCos master repository on 2000-01-28-04:28:11-GMT jlarmour parents: 2 diff changeset	27 // All Rights Reserved.
c38311975d4f Merge from eCos master repository on 2000-01-28-04:28:11-GMT jlarmour parents: 2 diff changeset	28 // -------------------------------------------
c38311975d4f Merge from eCos master repository on 2000-01-28-04:28:11-GMT jlarmour parents: 2 diff changeset	29 //
0 3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	30 //####COPYRIGHTEND####
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	31 //=========================================================================
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	32 //#####DESCRIPTIONBEGIN####
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	33 //
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	34 // Author(s): jlarmour
2 443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: 0 diff changeset	35 // Contributors: jlarmour
0 3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	36 // Date: 1998-08-31
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	37 // Purpose:
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	38 // Description:
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	39 // Usage:
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	40 //
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	41 //####DESCRIPTIONEND####
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	42 //
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	43 //=========================================================================
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	44
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	45 // CONFIGURATION
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	46
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	47 #include <pkgconf/libc.h> // Configuration header
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	48
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	49 // Include the C library?
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	50 #ifdef CYGPKG_LIBC
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	51
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	52 // INCLUDES
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	53
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	54 #include <cyg/infra/cyg_type.h> // Common type definitions and support
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	55 #include <cyg/infra/cyg_trac.h> // Common tracing support
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	56 #include <cyg/infra/cyg_ass.h> // Common assertion support
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	57 #include <stdio.h> // fflush()
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	58 #include <errno.h> // errno
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	59 #include <stdlib.h> // Header for all stdlib functions
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	60 // (like this one)
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	61 #include "clibincl/stdlibsupp.hxx" // Support for stdlib functions
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	62
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	63 // SYMBOLS
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	64
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	65 externC void
2 443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: 0 diff changeset	66 exit( int ) CYGBLD_ATTRIB_WEAK_ALIAS(__libc_exit) CYGBLD_ATTRIB_NORET;
0 3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	67
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	68 // FUNCTIONS
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	69
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	70 externC void
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	71 __libc_exit( int status )
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	72 {
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	73 CYG_REPORT_FUNCTION(); // shouldn't return, but CYG_FAIL will catch it
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	74 CYG_REPORT_FUNCARG1DV( status );
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	75
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	76 // Strictly the only thing exit() does is invoke the atexit handlers
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	77 // and flush stdio buffers. Anything else is for _exit() (aka
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	78 // __libc__exit() within the implementation)
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	79
2 443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: 0 diff changeset	80 #ifdef CYGFUN_LIBC_ATEXIT
0 3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	81 // we start with the atexit handlers
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	82 cyg_libc_invoke_atexit_handlers();
2 443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: 0 diff changeset	83 #endif
0 3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	84
2 443894e2e912 Block commit of eCos version 1.2.1 jlarmour parents: 0 diff changeset	85 #ifdef CYGSEM_LIBC_EXIT_CALLS_FFLUSH
0 3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	86
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	87 int rc;
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	88
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	89 CYG_TRACE0( true, "Calling fflush( NULL )" );
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	90 rc = fflush( NULL );
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	91
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	92 CYG_TRACE2( rc != 0, "fflush() returned non-zero. It returned %d and "
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	93 "errno indicates the error: %s", rc, strerror(errno) );
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	94 #endif
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	95
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	96 __libc__exit( status );
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	97
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	98 CYG_FAIL( "__libc_exit() returning!!!" );
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	99
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	100 CYG_REPORT_RETURN();
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	101 } // __libc_exit()
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	102
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	103
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	104 #endif // ifdef CYGPKG_LIBC
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	105
3111d98ba7b3 Initial commit of eCos version 1.1 jlarmour parents: diff changeset	106 // EOF exit.cxx

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annotate packages/language/c/libc/current/src/stdlib/exit.cxx @ 66:bf00f99aec69 ecos-sw-2000-02-02