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https://github.com/fluencelabs/musl
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9448b0513e
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
89 lines
1.9 KiB
C
89 lines
1.9 KiB
C
#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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#include <features.h>
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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_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_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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#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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#define __NEED_useconds_t
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#include <bits/alltypes.h>
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typedef unsigned char u_int8_t;
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typedef unsigned short u_int16_t;
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typedef unsigned u_int32_t;
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typedef unsigned long long u_int64_t;
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#if defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
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typedef char *caddr_t;
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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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typedef long register_t;
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#include <endian.h>
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#include <sys/select.h>
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#include <sys/sysmacros.h>
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#endif
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#if defined(_LARGEFILE64_SOURCE) || defined(_GNU_SOURCE)
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#define blksize64_t blksize_t
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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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#ifdef __cplusplus
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}
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#endif
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#endif
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