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Diffstat (limited to 'include/sys/types.h')
-rw-r--r-- | include/sys/types.h | 91 |
1 files changed, 91 insertions, 0 deletions
diff --git a/include/sys/types.h b/include/sys/types.h new file mode 100644 index 0000000..6973f89 --- /dev/null +++ b/include/sys/types.h @@ -0,0 +1,91 @@ +/* + * Mach Operating System + * Copyright (c) 1993 Carnegie Mellon University + * All Rights Reserved. + * + * Permission to use, copy, modify and distribute this software and its + * documentation is hereby granted, provided that both the copyright + * notice and this permission notice appear in all copies of the + * software, derivative works or modified versions, and any portions + * thereof, and that both notices appear in supporting documentation. + * + * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS" + * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR + * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE. + * + * Carnegie Mellon requests users of this software to return to + * + * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU + * School of Computer Science + * Carnegie Mellon University + * Pittsburgh PA 15213-3890 + * + * any improvements or extensions that they make and grant Carnegie Mellon + * the rights to redistribute these changes. + */ +#ifndef _MACH_SA_SYS_TYPES_H_ +#define _MACH_SA_SYS_TYPES_H_ + +#include <mach/machine/vm_types.h> + +#ifndef _SIZE_T +#define _SIZE_T +typedef natural_t size_t; +#endif + +#ifndef _SSIZE_T +#define _SSIZE_T +typedef integer_t ssize_t; +#endif + +typedef unsigned short dev_t; /* device id */ +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 natural_t off_t; /* file offset */ +typedef unsigned long uid_t; /* user id */ + + +/* Symbols allowed but not required by POSIX */ + +typedef char * caddr_t; /* address of a (signed) char */ + +#ifndef _TIME_T +#define _TIME_T +typedef unsigned int time_t; +#endif + +#define RAND_MAX 0x7fffffff + +/* Symbols not allowed by POSIX */ +#ifndef _POSIX_SOURCE + +/* + * Common type definitions that lots of old files seem to want. + */ + +typedef unsigned char u_char; /* unsigned char */ +typedef unsigned short u_short; /* unsigned short */ +typedef unsigned int u_int; /* unsigned int */ +typedef unsigned long u_long; /* unsigned long */ + +typedef struct _quad_ { + unsigned int val[2]; /* 2 32-bit values make... */ +} quad; /* an 8-byte item */ + +typedef unsigned int daddr_t; /* disk address */ + +#define major(i) (((i) >> 8) & 0xFF) +#define minor(i) ((i) & 0xFF) +#define makedev(i,j) ((((i) & 0xFF) << 8) | ((j) & 0xFF)) + +#define NBBY 8 + +#ifndef NULL +#define NULL ((void *) 0) /* the null pointer */ +#endif + +#endif /* _POSIX_SOURCE */ + +#endif /* _MACH_SA_SYS_TYPES_H_ */ |