diff options
Diffstat (limited to 'sh.h')
-rw-r--r-- | sh.h | 26 |
1 files changed, 20 insertions, 6 deletions
@@ -682,13 +682,27 @@ EXTERN int OLDSTD IZERO; /* Old standard input (def for cmds) */ */ #ifdef SIGSETJMP - typedef struct { sigjmp_buf j; } jmp_buf_t; -# define setexit() sigsetjmp(reslab.j, 1) -# define _reset() siglongjmp(reslab.j, 1) + typedef struct { const char *f; size_t l; sigjmp_buf j; } jmp_buf_t; +# define tcsh_setjmp() sigsetjmp(reslab.j, 1) +# define tcsh_longjmp() siglongjmp(reslab.j, 1) +# define setexit() (reslab.f = __func__, \ + reslab.l = __LINE__, \ + sigsetjmp(reslab.j, 1)) +# define _reset() siglongjmp(reslab.j, 1) #else - typedef struct { jmp_buf j; } jmp_buf_t; -# define setexit() setjmp(reslab.j) -# define _reset() longjmp(reslab.j, 1) + typedef struct { const char *f; size_t l; jmp_buf j; } jmp_buf_t; +# define tcsh_setjmp() setjmp(reslab.j) +# define tcsh_longjmp() longjmp(reslab.j, 1) +#endif + +#define setexit() (reslab.f = __func__, \ + reslab.l = __LINE__, \ + tcsh_setjmp()) +#ifdef SETJMP_DEBUG +# define _reset() xprintf("reset %s %zu\n", reslab.f, reslab.l), \ + flush(), tcsh_longjmp() +#else +# define _reset() tcsh_longjmp() #endif #define getexit(a) (void) ((a) = reslab) |