jbwrap.h

来自「早期freebsd实现」· C头文件 代码 · 共 11 行

/* certain braindamaged environments don't define jmp_buf as an array, so... */

struct Jbwrap {
	jmp_buf j;
};

extern Jbwrap slowbuf; /* for getting out of interrupts while performing slow i/o on BSD */

extern int setjmp(jmp_buf);
extern void longjmp(jmp_buf, int);