diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/eventfd.h | 29 | ||||
| -rw-r--r-- | include/linux/syscalls.h | 1 |
2 files changed, 30 insertions, 0 deletions
diff --git a/include/linux/eventfd.h b/include/linux/eventfd.h new file mode 100644 index 00000000000..0d6ecc60b94 --- /dev/null +++ b/include/linux/eventfd.h @@ -0,0 +1,29 @@ +/* + * include/linux/eventfd.h + * + * Copyright (C) 2007 Davide Libenzi <davidel@xmailserver.org> + * + */ + +#ifndef _LINUX_EVENTFD_H +#define _LINUX_EVENTFD_H + + +#ifdef __KERNEL__ + +#ifdef CONFIG_EVENTFD + +struct file *eventfd_fget(int fd); +int eventfd_signal(struct file *file, int n); + +#else /* CONFIG_EVENTFD */ + +#define eventfd_fget(fd) ERR_PTR(-ENOSYS) +#define eventfd_signal(f, n) 0 + +#endif /* CONFIG_EVENTFD */ + +#endif /* __KERNEL__ */ + +#endif /* _LINUX_EVENTFD_H */ + diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h index fc637be1d9c..b02070eac42 100644 --- a/include/linux/syscalls.h +++ b/include/linux/syscalls.h @@ -607,6 +607,7 @@ asmlinkage long sys_getcpu(unsigned __user *cpu, unsigned __user *node, struct g asmlinkage long sys_signalfd(int ufd, sigset_t __user *user_mask, size_t sizemask); asmlinkage long sys_timerfd(int ufd, int clockid, int flags, const struct itimerspec __user *utmr); +asmlinkage long sys_eventfd(unsigned int count); int kernel_execve(const char *filename, char *const argv[], char *const envp[]); |