diff options
Diffstat (limited to 'libc/sysdeps/linux/hppa')
| -rw-r--r-- | libc/sysdeps/linux/hppa/bits/fcntl.h | 53 | ||||
| -rw-r--r-- | libc/sysdeps/linux/hppa/bits/mman.h | 22 |
2 files changed, 61 insertions, 14 deletions
diff --git a/libc/sysdeps/linux/hppa/bits/fcntl.h b/libc/sysdeps/linux/hppa/bits/fcntl.h index 9d967c647..4141a37c5 100644 --- a/libc/sysdeps/linux/hppa/bits/fcntl.h +++ b/libc/sysdeps/linux/hppa/bits/fcntl.h @@ -23,7 +23,9 @@ #endif #include <sys/types.h> - +#ifdef __USE_GNU +# include <bits/uio.h> +#endif /* open/fcntl - O_SYNC is only implemented on blocks devices and on files located on an ext2 file system */ @@ -44,10 +46,10 @@ #ifdef __USE_GNU -# define O_DIRECT 00040000 /* direct disk access hint - currently ignored */ -# define O_DIRECTORY 00010000 /* must be a directory */ -# define O_NOFOLLOW 00000200 /* don't follow links */ -# define O_NOATIME 04000000 /* Do not set atime. */ +# define O_DIRECT 00040000 /* Direct disk access. */ +# define O_DIRECTORY 00010000 /* Must be a directory. */ +# define O_NOFOLLOW 00000200 /* Do not follow links. */ +# define O_NOATIME 04000000 /* Do not set atime. */ #endif #ifdef __USE_LARGEFILE64 @@ -74,7 +76,6 @@ # define F_SETLK F_SETLK64 /* Set record locking info (non-blocking). */ # define F_SETLKW F_SETLKW64 /* Set record locking info (blocking). */ #endif - #define F_GETLK64 8 /* Get record locking info. */ #define F_SETLK64 9 /* Set record locking info (non-blocking). */ #define F_SETLKW64 10 /* Set record locking info (blocking). */ @@ -172,10 +173,50 @@ struct flock64 # define POSIX_FADV_NOREUSE 5 /* Data will be accessed once. */ #endif +#ifdef __USE_GNU +# define SYNC_FILE_RANGE_WAIT_BEFORE 1 /* Wait upon writeout of all pages + in the range before performing the + write. */ +# define SYNC_FILE_RANGE_WRITE 2 /* Initiate writeout of all those + dirty pages in the range which are + not presently under writeback. */ +# define SYNC_FILE_RANGE_WAIT_AFTER 4 /* Wait upon writeout of all pages in + the range after performing the + write. */ + +/* Flags for SPLICE and VMSPLICE. */ +# define SPLICE_F_MOVE 1 /* Move pages instead of copying. */ +# define SPLICE_F_NONBLOCK 2 /* Don't block on the pipe splicing + (but we may still block on the fd + we splice from/to). */ +# define SPLICE_F_MORE 4 /* Expect more data. */ +# define SPLICE_F_GIFT 8 /* Pages passed in are a gift. */ +#endif + __BEGIN_DECLS +#if 0 /*def __USE_GNU*/ + /* Provide kernel hint to read ahead. */ extern ssize_t readahead (int __fd, __off64_t __offset, size_t __count) __THROW; +/* Selective file content synch'ing. */ +extern int sync_file_range (int __fd, __off64_t __from, __off64_t __to, + unsigned int __flags); + +/* Splice address range into a pipe. */ +extern int vmsplice (int __fdout, const struct iovec *__iov, size_t __count, + unsigned int __flags); + +/* Splice two files together. */ +extern int splice (int __fdin, int __fdout, size_t __len, unsigned int __flags) + __THROW; + +/* In-kernel implementation of tee for pipe buffers. */ +extern int tee (int __fdin, int __fdout, size_t __len, unsigned int __flags) + __THROW; + +#endif + __END_DECLS diff --git a/libc/sysdeps/linux/hppa/bits/mman.h b/libc/sysdeps/linux/hppa/bits/mman.h index 0b23bd322..54531ecf2 100644 --- a/libc/sysdeps/linux/hppa/bits/mman.h +++ b/libc/sysdeps/linux/hppa/bits/mman.h @@ -53,14 +53,20 @@ #define MCL_CURRENT 1 /* lock all current mappings */ #define MCL_FUTURE 2 /* lock all future mappings */ -#define MADV_NORMAL 0 /* no further special treatment */ -#define MADV_RANDOM 1 /* expect random page references */ -#define MADV_SEQUENTIAL 2 /* expect sequential page references */ -#define MADV_WILLNEED 3 /* will need these pages */ -#define MADV_DONTNEED 4 /* dont need these pages */ -#define MADV_SPACEAVAIL 5 /* insure that resources are reserved */ -#define MADV_VPS_PURGE 6 /* Purge pages from VM page cache */ -#define MADV_VPS_INHERIT 7 /* Inherit parents page size */ +/* Advice to "madvise" */ +#ifdef __USE_BSD +# define MADV_NORMAL 0 /* no further special treatment */ +# define MADV_RANDOM 1 /* expect random page references */ +# define MADV_SEQUENTIAL 2 /* expect sequential page references */ +# define MADV_WILLNEED 3 /* will need these pages */ +# define MADV_DONTNEED 4 /* dont need these pages */ +# define MADV_SPACEAVAIL 5 /* insure that resources are reserved */ +# define MADV_VPS_PURGE 6 /* Purge pages from VM page cache */ +# define MADV_VPS_INHERIT 7 /* Inherit parents page size */ +# define MADV_REMOVE 9 /* Remove these pages and resources. */ +# define MADV_DONTFORK 10 /* Do not inherit across fork. */ +# define MADV_DOFORK 11 /* Do inherit across fork. */ +#endif /* The range 12-64 is reserved for page size specification. */ #define MADV_4K_PAGES 12 /* Use 4K pages */ |