sysdeps/sparc/jmp_buf.h

   1 /* Define the machine-dependent type `jmp_buf'.  SPARC version.  */
   2
   3 #if     defined (__USE_MISC) || defined (_ASM)
   4 #define JB_SP   0
   5 #define JB_FP   1
   6 #define JB_PC   2
   7 #endif
   8
   9 #ifndef _ASM
  10 typedef int __jmp_buf[3];
  11 #endif
  12
  13 /* Test if longjmp to JMPBUF would unwind the frame
  14    containing a local variable at ADDRESS.  */
  15 #define _JMPBUF_UNWINDS(jmpbuf, address) \
  16   ((int) (address) < (jmpbuf)[JB_SP])