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setjmp

Usage

   #include <setjmp.h>
   int setjmp(jmp_buf env);

   ANSI

Description

   Coupled with longjmp, setjmp allows a goto between functions. They are
   good for dealing with errors or interrupts encountered in low-level
   subroutines of a program. See longjmp for more information.

Return Value

   setjmp returns a 0.

Example 

   See longjmp

See Also

   longjmp