Submitted By: Alexander E. Patrakov Date: 2006-07-30 Initial Package Version: 2.6.12.0 Origin: Dan Nicholson, Alexander E. Patrakov Upstream Status: Project is dead Description: Adds inotify headers and syscalls Testcase: dovecot-1.0rc2, ./configure --with-notify=inotify diff -urN linux-libc-headers-2.6.12.0.orig/include/asm-i386/unistd.h linux-libc-headers-2.6.12.0/include/asm-i386/unistd.h --- linux-libc-headers-2.6.12.0.orig/include/asm-i386/unistd.h 2005-07-06 06:17:47.000000000 +0600 +++ linux-libc-headers-2.6.12.0/include/asm-i386/unistd.h 2006-07-30 11:53:34.000000000 +0600 @@ -294,8 +294,13 @@ #define __NR_add_key 286 #define __NR_request_key 287 #define __NR_keyctl 288 +/* #define __NR_ioprio_set 289 */ +/* #define __NR_ioprio_get 290 */ +#define __NR_inotify_init 291 +#define __NR_inotify_add_watch 292 +#define __NR_inotify_rm_watch 293 -#define NR_syscalls 289 +#define NR_syscalls 294 /* * user-visible error numbers are in the range -1 - -128: see diff -urN linux-libc-headers-2.6.12.0.orig/include/asm-ppc/unistd.h linux-libc-headers-2.6.12.0/include/asm-ppc/unistd.h --- linux-libc-headers-2.6.12.0.orig/include/asm-ppc/unistd.h 2005-07-06 06:17:23.000000000 +0600 +++ linux-libc-headers-2.6.12.0/include/asm-ppc/unistd.h 2006-07-30 13:58:30.000000000 +0600 @@ -277,8 +277,13 @@ #define __NR_request_key 270 #define __NR_keyctl 271 #define __NR_waitid 272 +/* #define __NR_ioprio_set 273 */ +/* #define __NR_ioprio_get 274 */ +#define __NR_inotify_init 275 +#define __NR_inotify_add_watch 276 +#define __NR_inotify_rm_watch 277 -#define __NR_syscalls 273 +#define __NR_syscalls 278 #define __NR(n) #n diff -urN linux-libc-headers-2.6.12.0.orig/include/linux/inotify.h linux-libc-headers-2.6.12.0/include/linux/inotify.h --- linux-libc-headers-2.6.12.0.orig/include/linux/inotify.h 1970-01-01 05:00:00.000000000 +0500 +++ linux-libc-headers-2.6.12.0/include/linux/inotify.h 2006-07-30 11:54:13.000000000 +0600 @@ -0,0 +1,67 @@ +/* + * Inode based directory notification for Linux + * + * Copyright (C) 2005 John McCutchan + */ + +#ifndef _LINUX_INOTIFY_H +#define _LINUX_INOTIFY_H + +#include + +/* + * struct inotify_event - structure read from the inotify device for each event + * + * When you are watching a directory, you will receive the filename for events + * such as IN_CREATE, IN_DELETE, IN_OPEN, IN_CLOSE, ..., relative to the wd. + */ +struct inotify_event { + __s32 wd; /* watch descriptor */ + __u32 mask; /* watch mask */ + __u32 cookie; /* cookie to synchronize two events */ + __u32 len; /* length (including nulls) of name */ + char name[0]; /* stub for possible name */ +}; + +/* the following are legal, implemented events that user-space can watch for */ +#define IN_ACCESS 0x00000001 /* File was accessed */ +#define IN_MODIFY 0x00000002 /* File was modified */ +#define IN_ATTRIB 0x00000004 /* Metadata changed */ +#define IN_CLOSE_WRITE 0x00000008 /* Writtable file was closed */ +#define IN_CLOSE_NOWRITE 0x00000010 /* Unwrittable file closed */ +#define IN_OPEN 0x00000020 /* File was opened */ +#define IN_MOVED_FROM 0x00000040 /* File was moved from X */ +#define IN_MOVED_TO 0x00000080 /* File was moved to Y */ +#define IN_CREATE 0x00000100 /* Subfile was created */ +#define IN_DELETE 0x00000200 /* Subfile was deleted */ +#define IN_DELETE_SELF 0x00000400 /* Self was deleted */ +#define IN_MOVE_SELF 0x00000800 /* Self was moved */ + +/* the following are legal events. they are sent as needed to any watch */ +#define IN_UNMOUNT 0x00002000 /* Backing fs was unmounted */ +#define IN_Q_OVERFLOW 0x00004000 /* Event queued overflowed */ +#define IN_IGNORED 0x00008000 /* File was ignored */ + +/* helper events */ +#define IN_CLOSE (IN_CLOSE_WRITE | IN_CLOSE_NOWRITE) /* close */ +#define IN_MOVE (IN_MOVED_FROM | IN_MOVED_TO) /* moves */ + +/* special flags */ +#define IN_ONLYDIR 0x01000000 /* only watch the path if it is a directory */ +#define IN_DONT_FOLLOW 0x02000000 /* don't follow a sym link */ +#define IN_MASK_ADD 0x20000000 /* add to the mask of an already existing watch */ +#define IN_ISDIR 0x40000000 /* event occurred against dir */ +#define IN_ONESHOT 0x80000000 /* only send event once */ + +/* + * All of the events - we build the list by hand so that we can add flags in + * the future and not break backward compatibility. Apps will get only the + * events that they originally wanted. Be sure to add new events here! + */ +#define IN_ALL_EVENTS (IN_ACCESS | IN_MODIFY | IN_ATTRIB | IN_CLOSE_WRITE | \ + IN_CLOSE_NOWRITE | IN_OPEN | IN_MOVED_FROM | \ + IN_MOVED_TO | IN_DELETE | IN_CREATE | IN_DELETE_SELF | \ + IN_MOVE_SELF) + + +#endif /* _LINUX_INOTIFY_H */ diff -urN linux-libc-headers-2.6.12.0.orig/include/sys/inotify.h linux-libc-headers-2.6.12.0/include/sys/inotify.h --- linux-libc-headers-2.6.12.0.orig/include/sys/inotify.h 1970-01-01 05:00:00.000000000 +0500 +++ linux-libc-headers-2.6.12.0/include/sys/inotify.h 2006-07-30 13:44:34.000000000 +0600 @@ -0,0 +1,31 @@ +/* + * Inode based directory notification for Linux + * + * Copyright (C) 2005 John McCutchan + */ + +#ifndef _SYS_INOTIFY_H +#define _SYS_INOTIFY_H + +#include +#include +#include + +extern long int syscall (long int __sysno, ...) __THROW; + +static inline int inotify_init(void) +{ + return syscall(__NR_inotify_init); +} + +static inline int inotify_add_watch(int fd, const char *name, uint32_t mask) +{ + return syscall(__NR_inotify_add_watch, fd, name, mask); +} + +static inline int inotify_rm_watch (int fd, uint32_t wd) +{ + return syscall(__NR_inotify_rm_watch, fd, wd); +} + +#endif /* _SYS_INOTIFY_H */