diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux/gnu/types.h')
| -rw-r--r-- | sysdeps/unix/sysv/linux/gnu/types.h | 78 |
1 files changed, 45 insertions, 33 deletions
diff --git a/sysdeps/unix/sysv/linux/gnu/types.h b/sysdeps/unix/sysv/linux/gnu/types.h index 3212a85d96..872fc4e557 100644 --- a/sysdeps/unix/sysv/linux/gnu/types.h +++ b/sysdeps/unix/sysv/linux/gnu/types.h @@ -1,4 +1,4 @@ -/* Copyright (C) 1991, 92, 94, 95, 96 Free Software Foundation, Inc. +/* Copyright (C) 1991, 92, 94, 95, 96, 97 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -21,9 +21,6 @@ #include <features.h> -/* Get actual type definitions for architecture from kernel headers. */ -#include <linux/types.h> - /* Convenience types. */ typedef unsigned char __u_char; typedef unsigned short __u_short; @@ -32,46 +29,61 @@ typedef unsigned long __u_long; #ifdef __GNUC__ typedef unsigned long long int __u_quad_t; typedef long long int __quad_t; -typedef __quad_t *__qaddr_t; #else typedef struct -{ - long val[2]; -} __quad_t; + { + long int __val[2]; + } __quad_t; typedef struct -{ - __u_long val[2]; -} __u_quad_t; + { + __u_long __val[2]; + } __u_quad_t; #endif +typedef __quad_t *__qaddr_t; -typedef __kernel_dev_t __dev_t; /* Type of device numbers. */ -typedef __kernel_uid_t __uid_t; /* Type of user identifications. */ -typedef __kernel_gid_t __gid_t; /* Type of group identifications. */ -typedef __kernel_ino_t __ino_t; /* Type of file serial numbers. */ -typedef __kernel_mode_t __mode_t; /* Type of file attribute bitmasks. */ -typedef __kernel_nlink_t __nlink_t; /* Type of file link counts. */ -typedef __kernel_off_t __off_t; /* Type of file sizes and offsets. */ -typedef __kernel_loff_t __loff_t; /* Type of file sizes and offsets. */ -typedef __kernel_pid_t __pid_t; /* Type of process identifications. */ -typedef __kernel_ssize_t __ssize_t; /* Type of a byte count, or error. */ -typedef __kernel_fsid_t __fsid_t; /* Type of file system IDs. */ +typedef __u_quad_t __dev_t; /* Type of device numbers. */ +typedef __u_int __uid_t; /* Type of user identifications. */ +typedef __u_int __gid_t; /* Type of group identifications. */ +typedef __u_long __ino_t; /* Type of file serial numbers. */ +typedef __u_int __mode_t; /* Type of file attribute bitmasks. */ +typedef __u_int __nlink_t; /* Type of file link counts. */ +typedef long int __off_t; /* Type of file sizes and offsets. */ +typedef __quad_t __loff_t; /* Type of file sizes and offsets. */ +typedef int __pid_t; /* Type of process identifications. */ +typedef int __ssize_t; /* Type of a byte count, or error. */ + +typedef struct + { + int __val[2]; + } __fsid_t; /* Type of file system IDs. */ /* Everythin' else. */ -typedef __kernel_daddr_t __daddr_t; /* The type of a disk address. */ -typedef __kernel_caddr_t __caddr_t; -typedef __kernel_time_t __time_t; +typedef int __daddr_t; /* The type of a disk address. */ +typedef char *__caddr_t; +typedef long int __time_t; typedef long int __swblk_t; /* Type of a swap block maybe? */ -/* fd_set for select. */ -typedef __kernel_fd_set __fd_set; -typedef __kernel_clock_t __clock_t; +typedef long int __clock_t; + +/* One element in the file descriptor mask array. */ +typedef unsigned long int __fd_mask; + +/* Number of descriptors that can fit in an `fd_set'. */ +#define __FD_SETSIZE 1024 + +/* It's easier to assume 8-bit bytes than to get CHAR_BIT. */ +#define __NFDBITS (8 * sizeof (__fd_mask)) +#define __FDELT(d) ((d) / __NFDBITS) +#define __FDMASK(d) (1 << ((d) % __NFDBITS)) + +/* fd_set for select and pselect. */ +typedef struct + { + /* XPG4.2 requires this member name. */ + __fd_mask fds_bits[__FD_SETSIZE / __NFDBITS]; + } __fd_set; -/* Linus doesn't want __kernel_fd_mask in <linux/posix_types.h> since - XPG4 seems to require `unsigned long'. */ -typedef unsigned long __fd_mask; -#ifdef __USE_SVID typedef int __key_t; -#endif #endif /* gnu/types.h */ |