libhcritsec 0.20

hcritsec is a C++ class for Critical Sections in programs. hcritsec can be used to define a critical section in a program. It can be used in a recursive way. So functions that are nested can call the enter and leave functions recursively (see section Synopsys). A critical section class is typically shared between threads, or is part of an object or variable that is shared between threads. It can be used to gain exclusive access to shared resources or variables. Synopsys (...) void thread_class::calc(int *t) { S->enter(); *t+=1; S->leave(); } void thread_class::run(void) { for(i=0;i<100000;i++) { S->enter(); calc(t); S->leave(); } } (...) int main() { hcrisec S; int t=0; thread_class t1(&S,&t),t2(&s,&t) t1.start(); t2.start(); thread_class::join(t1,t2); return 0; } Restrictions - You may not copy an object of class critsec. Allways use a pointer to share the object between threads. - If hcritsec throws a fatal error, this will allways be of type std::string..

Requirements:	No special requirements
Platforms:	Linux
Keyword:	C Class,  C++,  Class,  Critical,  Critical Sections,  Libhcritsec,  Libraries,  Programming,  Sections,  Thread
Users rating:	0/10