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| author | Kinsey Moore <kinsey.moore@oarcorp.com> | 2021-04-06 09:02:20 -0500 |
|---|---|---|
| committer | Joel Sherrill <joel@rtems.org> | 2021-10-29 12:40:56 -0500 |
| commit | 4812a8b572637830d58335cdcc6b200f86e9d435 (patch) | |
| tree | b5696f17f09c85a63088bdd1d36b8bf8d87a05f5 /cpukit/doxygen/appl-config.h | |
| parent | testsuite: Add machine exception resume test (diff) | |
| download | rtems-4812a8b572637830d58335cdcc6b200f86e9d435.tar.bz2 | |
cpukit: Add signal mapping support
This adds a confdef option allowing an application to request mapping
machine exceptions to POSIX signals. This is required for some languages
such as Ada.
Diffstat (limited to 'cpukit/doxygen/appl-config.h')
| -rw-r--r-- | cpukit/doxygen/appl-config.h | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/cpukit/doxygen/appl-config.h b/cpukit/doxygen/appl-config.h index c0e5b0b717..4735af8766 100644 --- a/cpukit/doxygen/appl-config.h +++ b/cpukit/doxygen/appl-config.h @@ -1773,6 +1773,29 @@ */ #define CONFIGURE_ATA_DRIVER_TASK_PRIORITY +/* Generated from spec:/acfg/if/exception-to-signal-mapping */ + +/** + * @brief This configuration option is a boolean feature define. + * + * In case this configuration option is defined, then the machine exception to + * POSIX signal mapping is configured during system initialization. + * + * @par Default Configuration + * If this configuration option is undefined, then the described feature is not + * enabled. + * + * @par Notes + * @parblock + * This device driver is responsible for setting up a mapping from machine + * exceptions to POSIX signals so that applications may consume them and alter + * task execution as necessary. + * + * This is especially useful for applications written in Ada or C++. + * @endparblock + */ +#define CONFIGURE_EXCEPTION_TO_SIGNAL_MAPPING + /* Generated from spec:/acfg/if/max-drivers */ /** |