diff options
Diffstat (limited to 'libc/sysdeps/linux/ia64')
| -rw-r--r-- | libc/sysdeps/linux/ia64/bits/fcntl.h | 38 | ||||
| -rw-r--r-- | libc/sysdeps/linux/ia64/bits/mman.h | 2 | ||||
| -rw-r--r-- | libc/sysdeps/linux/ia64/bits/stat.h | 30 |
3 files changed, 66 insertions, 4 deletions
diff --git a/libc/sysdeps/linux/ia64/bits/fcntl.h b/libc/sysdeps/linux/ia64/bits/fcntl.h index 94e534d97..46b38937d 100644 --- a/libc/sysdeps/linux/ia64/bits/fcntl.h +++ b/libc/sysdeps/linux/ia64/bits/fcntl.h @@ -23,6 +23,9 @@ #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 */ @@ -174,16 +177,45 @@ struct flock64 # define POSIX_FADV_NOREUSE 5 /* Data will be accessed once. */ #endif -/* Linux-specific operations for posix_fadvise. */ + #ifdef __USE_GNU -# define LINUX_FADV_ASYNC_WRITE 32 /* Start writeout on range. */ -# define LINUX_FADV_WRITE_WAIT 33 /* Wait upon writeout to range. */ +# 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. */ #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/ia64/bits/mman.h b/libc/sysdeps/linux/ia64/bits/mman.h index 86344962a..a27a30fc0 100644 --- a/libc/sysdeps/linux/ia64/bits/mman.h +++ b/libc/sysdeps/linux/ia64/bits/mman.h @@ -89,7 +89,7 @@ # define MADV_SEQUENTIAL 2 /* Expect sequential page references. */ # define MADV_WILLNEED 3 /* Will need these pages. */ # define MADV_DONTNEED 4 /* Don't need these pages. */ -# define MADV_REMOVE 5 /* Remove these pages and resources. */ +# 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 diff --git a/libc/sysdeps/linux/ia64/bits/stat.h b/libc/sysdeps/linux/ia64/bits/stat.h index b59d5e024..a5a121b28 100644 --- a/libc/sysdeps/linux/ia64/bits/stat.h +++ b/libc/sysdeps/linux/ia64/bits/stat.h @@ -39,12 +39,27 @@ struct stat int pad0; __dev_t st_rdev; /* Device number, if device. */ __off_t st_size; /* Size of file, in bytes. */ +#if 0 /*def __USE_MISC*/ + /* Nanosecond resolution timestamps are stored in a format + equivalent to 'struct timespec'. This is the type used + whenever possible but the Unix namespace rules do not allow the + identifier 'timespec' to appear in the <sys/stat.h> header. + Therefore we have to handle the use of this header in strictly + standard-compliant sources special. */ + struct timespec st_atim; /* Time of last access. */ + struct timespec st_mtim; /* Time of last modification. */ + struct timespec st_ctim; /* Time of last status change. */ +# define st_atime st_atim.tv_sec /* Backward compatibility. */ +# define st_mtime st_mtim.tv_sec +# define st_ctime st_ctim.tv_sec +#else __time_t st_atime; /* Time of last access. */ unsigned long int st_atimensec; /* Nscecs of last access. */ __time_t st_mtime; /* Time of last modification. */ unsigned long int st_mtimensec; /* Nsecs of last modification. */ __time_t st_ctime; /* Time of last status change. */ unsigned long int st_ctimensec; /* Nsecs of last status change. */ +#endif __blksize_t st_blksize; /* Optimal block size for I/O. */ __blkcnt_t st_blocks; /* Nr. 512-byte blocks allocated. */ long int __unused[3]; @@ -63,12 +78,27 @@ struct stat64 int pad0; __dev_t st_rdev; /* Device number, if device. */ __off_t st_size; /* Size of file, in bytes. */ +#if 0 /*def __USE_MISC*/ + /* Nanosecond resolution timestamps are stored in a format + equivalent to 'struct timespec'. This is the type used + whenever possible but the Unix namespace rules do not allow the + identifier 'timespec' to appear in the <sys/stat.h> header. + Therefore we have to handle the use of this header in strictly + standard-compliant sources special. */ + struct timespec st_atim; /* Time of last access. */ + struct timespec st_mtim; /* Time of last modification. */ + struct timespec st_ctim; /* Time of last status change. */ +# define st_atime st_atim.tv_sec /* Backward compatibility. */ +# define st_mtime st_mtim.tv_sec +# define st_ctime st_ctim.tv_sec +#else __time_t st_atime; /* Time of last access. */ unsigned long int st_atimensec; /* Nscecs of last access. */ __time_t st_mtime; /* Time of last modification. */ unsigned long int st_mtimensec; /* Nsecs of last modification. */ __time_t st_ctime; /* Time of last status change. */ unsigned long int st_ctimensec; /* Nsecs of last status change. */ +#endif __blksize_t st_blksize; /* Optimal block size for I/O. */ __blkcnt64_t st_blocks; /* Nr. 512-byte blocks allocated. */ long int __unused[3]; |