libc: add <sys/eventfd.h> and corresponding implementations.
Change-Id: Ide040884c456190226e580513099fdb8377e015b
diff --git a/libc/include/sys/linux-syscalls.h b/libc/include/sys/linux-syscalls.h
index b90f20d..9702a7a 100644
--- a/libc/include/sys/linux-syscalls.h
+++ b/libc/include/sys/linux-syscalls.h
@@ -182,6 +182,7 @@
#define __NR_inotify_init (__NR_SYSCALL_BASE + 316)
#define __NR_inotify_add_watch (__NR_SYSCALL_BASE + 317)
#define __NR_inotify_rm_watch (__NR_SYSCALL_BASE + 318)
+#define __NR_eventfd2 (__NR_SYSCALL_BASE + 356)
#define __NR_ARM_set_tls (__NR_SYSCALL_BASE + 983045)
#define __NR_ARM_cacheflush (__NR_SYSCALL_BASE + 983042)
#endif
@@ -225,6 +226,7 @@
#define __NR_inotify_init (__NR_SYSCALL_BASE + 291)
#define __NR_inotify_add_watch (__NR_SYSCALL_BASE + 292)
#define __NR_inotify_rm_watch (__NR_SYSCALL_BASE + 293)
+#define __NR_eventfd2 (__NR_SYSCALL_BASE + 328)
#endif
#if defined(__SH3__) || defined(__SH4__)
@@ -282,6 +284,7 @@
#define __NR_inotify_init (__NR_SYSCALL_BASE + 290)
#define __NR_inotify_add_watch (__NR_SYSCALL_BASE + 291)
#define __NR_inotify_rm_watch (__NR_SYSCALL_BASE + 292)
+#define __NR_eventfd2 (__NR_SYSCALL_BASE + 328)
#endif
#endif