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authorjulian <julian@FreeBSD.org>1995-10-02 11:08:51 +0000
committerjulian <julian@FreeBSD.org>1995-10-02 11:08:51 +0000
commit68cca29cecc0fd665275b3de1f8690ebba456b33 (patch)
treeb61b834e95197ab32dee251611d296fd01b90e75 /share/man/man5
parent6c352a2d2db4d8a4d0e58ffe690e28f6dc802f08 (diff)
downloadFreeBSD-src-68cca29cecc0fd665275b3de1f8690ebba456b33.zip
FreeBSD-src-68cca29cecc0fd665275b3de1f8690ebba456b33.tar.gz
Obtained from: /sys/sys/types.h
make types.5 match the actual file.. quite easy really as it just includes it..
Diffstat (limited to 'share/man/man5')
-rw-r--r--share/man/man5/types.5125
1 files changed, 82 insertions, 43 deletions
diff --git a/share/man/man5/types.5 b/share/man/man5/types.5
index 8a6b3bf..0c8922c 100644
--- a/share/man/man5/types.5
+++ b/share/man/man5/types.5
@@ -45,63 +45,85 @@ The file
contains the defined data types used in the kernel (most are
used through out the system).
.Bd -literal
-#ifndef _TYPES_H_
-#define _TYPES_H_
+#ifndef _SYS_TYPES_H_
+#define _SYS_TYPES_H_
-typedef short dev_t;
-#ifndef _POSIX_SOURCE
- /* major part of a device */
-#define major(x) ((int)(((unsigned)(x)>>8)&0377))
- /* minor part of a device */
-#define minor(x) ((int)((x)&0377))
- /* make a device number */
-#define makedev(x,y) ((dev_t)(((x)<<8) | (y)))
-#endif
+#include <sys/cdefs.h>
+#include <machine/ansi.h>
+/* Machine type dependent parameters. */
+#include <machine/endian.h>
+
+#ifndef _POSIX_SOURCE
typedef unsigned char u_char;
typedef unsigned short u_short;
typedef unsigned int u_int;
typedef unsigned long u_long;
typedef unsigned short ushort; /* Sys V compatibility */
+typedef unsigned int uint; /* Sys V compatibility */
+#endif
-#include <machine/ansi.h>
-#if !defined(_ANSI_SOURCE) && !defined(_POSIX_SOURCE)
-#include <machine/types.h>
+typedef unsigned long long u_quad_t; /* quads */
+typedef long long quad_t;
+typedef quad_t * qaddr_t;
+
+typedef char * caddr_t; /* core address */
+typedef long daddr_t; /* disk address */
+typedef unsigned long dev_t; /* device number */
+typedef unsigned long fixpt_t; /* fixed point number */
+typedef unsigned long gid_t; /* group id */
+typedef unsigned long ino_t; /* inode number */
+typedef unsigned short mode_t; /* permissions */
+typedef unsigned short nlink_t; /* link count */
+typedef _BSD_OFF_T_ off_t; /* file offset */
+typedef _BSD_PID_T_ pid_t; /* process id */
+typedef long segsz_t; /* segment size */
+typedef long swblk_t; /* swap offset */
+typedef unsigned long uid_t; /* user id */
+
+/*
+ * This belongs in unistd.h, but is placed here to ensure that programs
+ * casting the second parameter of lseek to off_t will get the correct
+ * version of lseek.
+ */
+#ifndef KERNEL
+__BEGIN_DECLS
+off_t lseek __P((int, off_t, int));
+__END_DECLS
#endif
-#ifdef _CLOCK_T_
-typedef _CLOCK_T_ clock_t;
-#undef _CLOCK_T_
+#ifndef _POSIX_SOURCE
+/*
+ * minor() gives a cookie instead of an index since we don't want to
+ * change the meanings of bits 0-15 or waste time and space shifting
+ * bits 16-31 for devices that don't use them.
+ */
+#define major(x) ((int)(((u_int)(x) >> 8)&0xff)) /* major number */
+#define minor(x) ((int)((x)&0xffff00ff)) /* minor number */
+#define makedev(x,y) ((dev_t)(((x)<<8) | (y))) /* create dev_t */
#endif
-#ifdef _SIZE_T_
-typedef _SIZE_T_ size_t;
-#undef _SIZE_T_
+#include <machine/types.h>
+
+#ifdef _BSD_CLOCK_T_
+typedef _BSD_CLOCK_T_ clock_t;
+#undef _BSD_CLOCK_T_
#endif
-#ifdef _TIME_T_
-typedef _TIME_T_ time_t;
-#undef _TIME_T_
+#ifdef _BSD_SIZE_T_
+typedef _BSD_SIZE_T_ size_t;
+#undef _BSD_SIZE_T_
#endif
-#ifndef _POSIX_SOURCE
-typedef struct _uquad { unsigned long val[2]; } u_quad;
-typedef struct _quad { long val[2]; } quad;
+#ifdef _BSD_SSIZE_T_
+typedef _BSD_SSIZE_T_ ssize_t;
+#undef _BSD_SSIZE_T_
+#endif
+
+#ifdef _BSD_TIME_T_
+typedef _BSD_TIME_T_ time_t;
+#undef _BSD_TIME_T_
#endif
-typedef long * qaddr_t; /* should be typedef quad * qaddr_t; */
-
-typedef long daddr_t;
-typedef char * caddr_t;
-typedef u_long ino_t;
-typedef long swblk_t;
-typedef long segsz_t;
-typedef long off_t;
-typedef u_short uid_t;
-typedef u_short gid_t;
-typedef short pid_t;
-typedef u_short nlink_t;
-typedef u_short mode_t;
-typedef u_long fixpt_t;
#ifndef _POSIX_SOURCE
#define NBBY 8 /* number of bits in a byte */
@@ -110,7 +132,7 @@ typedef u_long fixpt_t;
* Select uses bit masks of file descriptors in longs. These macros
* manipulate such bit fields (the filesystem macros use chars).
* FD_SETSIZE may be defined by the user, but the default here should
- * be >= NOFILE (param.h).
+ * be enough for most uses.
*/
#ifndef FD_SETSIZE
#define FD_SETSIZE 256
@@ -130,10 +152,27 @@ typedef struct fd_set {
#define FD_SET(n, p) ((p)->fds_bits[(n)/NFDBITS] |= (1 << ((n) % NFDBITS)))
#define FD_CLR(n, p) ((p)->fds_bits[(n)/NFDBITS] &= ~(1 << ((n) % NFDBITS)))
#define FD_ISSET(n, p) ((p)->fds_bits[(n)/NFDBITS] & (1 << ((n) % NFDBITS)))
-#define FD_ZERO(p) bzero((char *)(p), sizeof(*(p)))
+#define FD_COPY(f, t) bcopy(f, t, sizeof(*(f)))
+#define FD_ZERO(p) bzero(p, sizeof(*(p)))
+
+#if defined(__STDC__) && defined(KERNEL)
+/*
+ * Forward structure declarations for function prototypes. We include the
+ * common structures that cross subsystem boundaries here; others are mostly
+ * used in the same place that the structure is defined.
+ */
+struct proc;
+struct pgrp;
+struct ucred;
+struct rusage;
+struct file;
+struct buf;
+struct tty;
+struct uio;
+#endif
#endif /* !_POSIX_SOURCE */
-#endif /* !_TYPES_H_ */
+#endif /* !_SYS_TYPES_H_ */
.Ed
.Sh SEE ALSO
.Xr fs 5 ,
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