diff options
Diffstat (limited to 'readline/posixjmp.h')
| -rw-r--r-- | readline/posixjmp.h | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/readline/posixjmp.h b/readline/posixjmp.h new file mode 100644 index 00000000000..8703d17e9fb --- /dev/null +++ b/readline/posixjmp.h @@ -0,0 +1,20 @@ +/* posixjmp.h -- wrapper for setjmp.h with changes for POSIX systems. */ + +#ifndef _POSIXJMP_H_ +#define _POSIXJMP_H_ + +#include <setjmp.h> + +/* This *must* be included *after* config.h */ + +#if defined (HAVE_POSIX_SIGSETJMP) +# define procenv_t sigjmp_buf +# undef setjmp +# define setjmp(x) sigsetjmp((x), 1) +# undef longjmp +# define longjmp(x, n) siglongjmp((x), (n)) +#else +# define procenv_t jmp_buf +#endif + +#endif /* _POSIXJMP_H_ */ |