ref: c863f70762d5c00224431259e92b0eb5114b2b61
dir: /doc/man3/setjmp.h.3/
.TH setjmp.h 3 .SH NAME setjmp.h - non-local jumps .SH SYNOPSIS #include <setjmp.h> The setjmp.h header declares the following functions: .nf void longjmp(jmp_buf env, int val) int setjmp(jmp_buf env) .fi .SH DESCRIPTION The setjmp.h header defines the type .B jmp_buf It is an array type suitable for holding the information needed to restore a calling environment. The environment of a call to .B setjmp consists of information that is essential for a call to .B longjmp to return execution to the respective block, and the invocation of that block, were it called recursively. .SH STANDARDS ISO/IEC 9899:1999 Section 7.13.1 Paragraph 1,2,3 .SH SEE ALSO .BR setjmp (3) .BR longjmp (3)