Ring containers source code: exception

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file: exception_errno.h

1 /* 2 * Copyright (C) 2008-2009 by Emmanuel Azencot under the GNU LGPL 3 * license version 2.0 or 2.1. You should have received a copy of the 4 * LGPL license along with this library if you did not you can find it 5 * at http://www.gnu.org/. 6 */ 7 #include <stdio.h> 8 #include <errno.h> 9 10 #ifdef raise 11 #undef raise 12 #endif 13 #define /*X*/ raise(action, error_no, fmt, args...) { \ 14 if ( (error_no) ) { \ 15 errno = (EXCP_MOD) | (error_no); \ 16 action; \ 17 } } 18 19 #ifdef relay 20 #undef relay 21 #endif 22 #define /*X*/ relay(action, fmt, args...) { \ 23 if ( errno ) { \ 24 action; \ 25 } } 26 #ifdef excp_assert 27 #undef excp_assert 28 #endif 29 #define /*X*/ excp_assert(action, error_no, expression) { \ 30 if ( !(expression) ) { \ 31 (errno = (EXCP_MOD) | (error_no));\ 32 action; \ 33 } \ 34 } 35