Ring containers source code: exception

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file: exception_stderr.h

1 #include <stdio.h> 2 #include <errno.h> 3 4 #ifdef raise 5 #undef raise 6 #endif 7 #define /*X*/ raise(action, error_no, fmt, args...) { \ 8 if ( (error_no) ) { \ 9 errno = (EXCP_MOD) | (error_no); \ 10 fprintf(stderr,"error:%s:%d:%s:", __FILE__,__LINE__,__FUNCTION__); \ 11 fprintf(stderr, fmt, ##args); fprintf(stderr, "\n"); \ 12 action; \ 13 } } 14 15 #ifdef relay 16 #undef relay 17 #endif 18 #define /*X*/ relay(action, fmt, args...) { \ 19 if ( errno ) { \ 20 fprintf(stderr,"error:%s:%d:%s:", __FILE__,__LINE__,__FUNCTION__); \ 21 fprintf(stderr, fmt, ##args); fprintf(stderr, "\n"); \ 22 action; \ 23 } } 24 #ifdef excp_assert 25 #undef excp_assert 26 #endif 27 #define /*X*/ excp_assert(action, error_no, expression) { \ 28 if ( !(expression) ) { \ 29 (errno = (EXCP_MOD) | (error_no));\ 30 fprintf(stderr,"error:%s:%d:%s:assert failled for %s\n", __FILE__,__LINE__,__FUNCTION__, #expression); \ 31 action; \ 32 } \ 33 } 34