2011-02-12 00:22:29 -05:00
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#ifndef _SYS_TYPES_H
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#define _SYS_TYPES_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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2012-09-07 23:13:55 -04:00
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#include <features.h>
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2011-02-12 00:22:29 -05:00
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#define __NEED_ino_t
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#define __NEED_dev_t
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#define __NEED_uid_t
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#define __NEED_gid_t
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#define __NEED_mode_t
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#define __NEED_nlink_t
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#define __NEED_off_t
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#define __NEED_pid_t
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#define __NEED_size_t
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#define __NEED_ssize_t
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#define __NEED_time_t
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#define __NEED_timer_t
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#define __NEED_clockid_t
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#define __NEED_blkcnt_t
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#define __NEED_fsblkcnt_t
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#define __NEED_fsfilcnt_t
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#define __NEED_id_t
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#define __NEED_key_t
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#define __NEED_clock_t
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#define __NEED_suseconds_t
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#define __NEED_blksize_t
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2011-02-17 17:16:20 -05:00
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#define __NEED_pthread_t
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#define __NEED_pthread_attr_t
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#define __NEED_pthread_mutexattr_t
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#define __NEED_pthread_condattr_t
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#define __NEED_pthread_rwlockattr_t
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#define __NEED_pthread_barrierattr_t
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#define __NEED_pthread_mutex_t
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#define __NEED_pthread_cond_t
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#define __NEED_pthread_rwlock_t
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#define __NEED_pthread_barrier_t
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#define __NEED_pthread_spinlock_t
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#define __NEED_pthread_key_t
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#define __NEED_pthread_once_t
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2013-04-02 04:38:23 +02:00
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#define __NEED_useconds_t
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2013-07-22 16:40:35 -04:00
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#if defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
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2014-05-30 17:57:16 +02:00
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#define __NEED_int8_t
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#define __NEED_int16_t
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#define __NEED_int32_t
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#define __NEED_int64_t
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#define __NEED_u_int64_t
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2013-07-22 16:40:35 -04:00
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#define __NEED_register_t
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#endif
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2011-02-17 17:16:20 -05:00
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2011-02-12 00:22:29 -05:00
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#include <bits/alltypes.h>
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2014-05-30 17:57:16 +02:00
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#if defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
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2011-04-11 10:38:00 -04:00
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typedef unsigned char u_int8_t;
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refactor headers, especially alltypes.h, and improve C++ ABI compat
the arch-specific bits/alltypes.h.sh has been replaced with a generic
alltypes.h.in and minimal arch-specific bits/alltypes.h.in.
this commit is intended to have no functional changes except:
- exposing additional symbols that POSIX allows but does not require
- changing the C++ name mangling for some types
- fixing the signedness of blksize_t on powerpc (POSIX requires signed)
- fixing the limit macros for sig_atomic_t on x86_64
- making dev_t an unsigned type (ABI matching goal, and more logical)
in addition, some types that were wrongly defined with long on 32-bit
archs were changed to int, and vice versa; this change is
non-functional except for the possibility of making pointer types
mismatch, and only affects programs that were using them incorrectly,
and only at build-time, not runtime.
the following changes were made in the interest of moving
non-arch-specific types out of the alltypes system and into the
headers they're associated with, and also will tend to improve
application compatibility:
- netdb.h now includes netinet/in.h (for socklen_t and uint32_t)
- netinet/in.h now includes sys/socket.h and inttypes.h
- sys/resource.h now includes sys/time.h (for struct timeval)
- sys/wait.h now includes signal.h (for siginfo_t)
- langinfo.h now includes nl_types.h (for nl_item)
for the types in stdint.h:
- types which are of no interest to other headers were moved out of
the alltypes system.
- fast types for 8- and 64-bit are hard-coded (at least for now); only
the 16- and 32-bit ones have reason to vary by arch.
and the following types have been changed for C++ ABI purposes;
- mbstate_t now has a struct tag, __mbstate_t
- FILE's struct tag has been changed to _IO_FILE
- DIR's struct tag has been changed to __dirstream
- locale_t's struct tag has been changed to __locale_struct
- pthread_t is defined as unsigned long in C++ mode only
- fpos_t now has a struct tag, _G_fpos64_t
- fsid_t's struct tag has been changed to __fsid_t
- idtype_t has been made an enum type (also required by POSIX)
- nl_catd has been changed from long to void *
- siginfo_t's struct tag has been removed
- sigset_t's has been given a struct tag, __sigset_t
- stack_t has been given a struct tag, sigaltstack
- suseconds_t has been changed to long on 32-bit archs
- [u]intptr_t have been changed from long to int rank on 32-bit archs
- dev_t has been made unsigned
summary of tests that have been performed against these changes:
- nsz's libc-test (diff -u before and after)
- C++ ABI check symbol dump (diff -u before, after, glibc)
- grepped for __NEED, made sure types needed are still in alltypes
- built gcc 3.4.6
2013-07-22 11:22:36 -04:00
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typedef unsigned short u_int16_t;
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typedef unsigned u_int32_t;
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2012-02-01 14:12:19 -05:00
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typedef char *caddr_t;
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2011-04-10 22:47:43 -04:00
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typedef unsigned char u_char;
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typedef unsigned short u_short, ushort;
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typedef unsigned u_int, uint;
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typedef unsigned long u_long, ulong;
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typedef long long quad_t;
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typedef unsigned long long u_quad_t;
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#include <endian.h>
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#include <sys/select.h>
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2011-02-20 16:34:10 -05:00
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#include <sys/sysmacros.h>
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2011-02-12 00:22:29 -05:00
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#endif
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2012-06-04 08:03:56 -04:00
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#if defined(_LARGEFILE64_SOURCE) || defined(_GNU_SOURCE)
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2012-05-04 00:31:25 -04:00
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#define blkcnt64_t blkcnt_t
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#define fsblkcnt64_t fsblkcnt_t
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#define fsfilcnt64_t fsfilcnt_t
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#define ino64_t ino_t
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#define off64_t off_t
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#endif
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2011-02-12 00:22:29 -05:00
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#ifdef __cplusplus
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}
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#endif
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#endif
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