|
Документ взят из кэша поисковой машины. Адрес
оригинального документа
: http://www.sao.ru/hq/sts/linux/book/c_marshall/subsection2_18_4_3.html
Дата изменения: Unknown Дата индексирования: Sat Sep 11 20:23:52 2010 Кодировка: Поисковые слова: antarctica |
In this section will look at ways in which two processes can communicate. When a process terminates abnormally it usually tries to send a signal indicating what went wrong. C programs (and UNIX) can trap these for diagnostics. Also user specified communication can take place in this way.
The process uses signals which can be numbered 0 to 31. Macros are defined in signal.h header file for common signals.
These include:
