diff options
Diffstat (limited to 'arch/um/include/irq_user.h')
-rw-r--r-- | arch/um/include/irq_user.h | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/arch/um/include/irq_user.h b/arch/um/include/irq_user.h new file mode 100644 index 000000000000..f724b717213f --- /dev/null +++ b/arch/um/include/irq_user.h | |||
@@ -0,0 +1,36 @@ | |||
1 | /* | ||
2 | * Copyright (C) 2001, 2002 Jeff Dike (jdike@karaya.com) | ||
3 | * Licensed under the GPL | ||
4 | */ | ||
5 | |||
6 | #ifndef __IRQ_USER_H__ | ||
7 | #define __IRQ_USER_H__ | ||
8 | |||
9 | enum { IRQ_READ, IRQ_WRITE }; | ||
10 | |||
11 | extern void sigio_handler(int sig, union uml_pt_regs *regs); | ||
12 | extern int activate_fd(int irq, int fd, int type, void *dev_id); | ||
13 | extern void free_irq_by_irq_and_dev(unsigned int irq, void *dev_id); | ||
14 | extern void free_irq_by_fd(int fd); | ||
15 | extern void reactivate_fd(int fd, int irqnum); | ||
16 | extern void deactivate_fd(int fd, int irqnum); | ||
17 | extern int deactivate_all_fds(void); | ||
18 | extern void forward_interrupts(int pid); | ||
19 | extern void init_irq_signals(int on_sigstack); | ||
20 | extern void forward_ipi(int fd, int pid); | ||
21 | extern void free_irq_later(int irq, void *dev_id); | ||
22 | extern int activate_ipi(int fd, int pid); | ||
23 | extern unsigned long irq_lock(void); | ||
24 | extern void irq_unlock(unsigned long flags); | ||
25 | #endif | ||
26 | |||
27 | /* | ||
28 | * Overrides for Emacs so that we follow Linus's tabbing style. | ||
29 | * Emacs will notice this stuff at the end of the file and automatically | ||
30 | * adjust the settings for this buffer only. This must remain at the end | ||
31 | * of the file. | ||
32 | * --------------------------------------------------------------------------- | ||
33 | * Local variables: | ||
34 | * c-file-style: "linux" | ||
35 | * End: | ||
36 | */ | ||