Документ взят из кэша поисковой машины. Адрес
оригинального документа
: http://jet.sao.ru/hq/sts/linux/book/c_marshall/subsection2_18_4_3.html
Дата изменения: Unknown Дата индексирования: Tue Oct 2 09:29:24 2012 Кодировка: Поисковые слова: дисперсия скоростей |
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: