gtpc2m6p | C/C++ Language Support User's Guide |
This macro is used to initialize a signal set so that all supported signals are excluded. It is one of several macros that manage or query signal sets.
Format
#include <signal.h> int sigemptyset(sigset_t *set);
Normal Return
The sigemptyset macro is always successful and returns a value of 0.
Error Return
None.
Programming Considerations
None.
Examples
See sigaction-Examine and Change Signal Action for an example of the sigemptyset macro.
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