alternate for sigreturn

["Meena Shanmugam, TLS-Chennai" <smeena@xxxxxx>]

Hello All,

I am working on porting BSD thread to one of the SVR4 unix OS.

In my OS I don’t have sigreturn() system call which is used by BSD thread signal handlers.

I tried to find out alternate for sigreturn(), setcontext() is not working as expected. Is there any way to implement  sigreturn() functionality with the existing SVR4 system calls?

 

Thanks in advance

 

Meena

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