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Diffstat (limited to 'packages/httpd22/src/apr/apr_signal.inc')
-rw-r--r-- | packages/httpd22/src/apr/apr_signal.inc | 103 |
1 files changed, 103 insertions, 0 deletions
diff --git a/packages/httpd22/src/apr/apr_signal.inc b/packages/httpd22/src/apr/apr_signal.inc new file mode 100644 index 0000000000..bf9920383d --- /dev/null +++ b/packages/httpd22/src/apr/apr_signal.inc @@ -0,0 +1,103 @@ +{ Copyright 2000-2005 The Apache Software Foundation or its licensors, as + * applicable. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + } + +{ + * @file apr_signal.h + * @brief APR Signal Handling + } + +{#include "apr.h" +#include "apr_pools.h" + +#if APR_HAVE_SIGNAL_H +#include <signal.h> +#endif} + +{ + * @defgroup apr_signal Handling + * @ingroup APR + } + +{$if defined(APR_HAVE_SIGACTION) or defined(DOXYGEN)} + +{$ifdef DARWIN} +{ work around Darwin header file bugs + * http://www.opensource.apple.com/bugs/X/BSD%20Kernel/2657228.html + } +#undef SIG_DFL +#undef SIG_IGN +#undef SIG_ERR +#define SIG_DFL (void ( *)(int))0 +#define SIG_IGN (void ( *)(int))1 +#define SIG_ERR (void ( *)(int))-1 +{$endif} + +{ Function prototype for signal handlers } +type apr_sigfunc_t = procedure(para: cint); + +{ + * Set the signal handler function for a given signal + * @param signo The signal (eg... SIGWINCH) + * @param func the function to get called + } +function apr_signal(signo: Integer; func: apr_sigfunc_t): Papr_sigfunc_t; + {$IFDEF WINDOWS} stdcall; {$ELSE} cdecl; {$ENDIF} + external LibAPR name LibNamePrefix + 'apr_signal' + LibSuff8; + +{if defined(SIG_IGN) && !defined(SIG_ERR) +#define SIG_ERR ((apr_sigfunc_t *) -1) +#endif + +#else} { !APR_HAVE_SIGACTION } +{#define apr_signal(a, b) signal(a, b) +#endif} + + +{ + * Get the description for a specific signal number + * @param signum The signal number + * @return The description of the signal + } +function apr_signal_description_get(signo: Integer): PChar; + {$IFDEF WINDOWS} stdcall; {$ELSE} cdecl; {$ENDIF} + external LibAPR name LibNamePrefix + 'apr_signal_description_get' + LibSuff4; + +{ + * APR-private function for initializing the signal package + * @internal + * @param pglobal The internal, global pool + } +//void apr_signal_init(apr_pool_t *pglobal); + +{ + * Block the delivery of a particular signal + * @param signum The signal number + * @return status + } +function apr_signal_block(signum: Integer): apr_status_t; + {$IFDEF WINDOWS} stdcall; {$ELSE} cdecl; {$ENDIF} + external LibAPR name LibNamePrefix + 'apr_signal_block' + LibSuff4; + +{ + * Enable the delivery of a particular signal + * @param signum The signal number + * @return status + } +function apr_signal_unblock(signum: Integer): apr_status_t; + {$IFDEF WINDOWS} stdcall; {$ELSE} cdecl; {$ENDIF} + external LibAPR name LibNamePrefix + 'apr_signal_unblock' + LibSuff4; + +{$endif} |