#setjmp.h

/* * The buffer used by setjmp to store the information used by longjmp * to perform it's evil goto-like work. The size of this buffer was * determined through experimentation; it's contents are a mystery. * NOTE: This was determined on an i386 (actually a Pentium). The * contents could be different on an Alpha or something else. */ #define _JBLEN 16 #define _JBTYPE int typedef _JBTYPE jmp_buf[_JBLEN];