53e1e5c647
Make argv use narrow characters instead of wide characters. Add setenv functionality. Add poll() system call. Change signal names into macros – required for standards compliance. The enums were renamed and moved to sys/signal.h and the new macros reference the enums. Added SIGBREAK, which is required for Python. Modify stdio functions to fail cleanly when called with a NULL File Pointer argument. Added <sys/cdefs.h> that just includes <sys/EfiCdefs.h>. By adding this wrapper, we improve compatibility with *nix files which assume <sys/cdefs> exists. Add <netdb.h> Added macros for bcopy(), bcmp() and strsep(). Modify the clock() function so that it does not hang when running under an emulation environment such as NT32. Move TM structure specific macros from the private tzfile.h into <time.h> Add strncasecmp function. Add strptime function. Add gettimeofday function. Add getcwd function. git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11908 6f19259b-4bc3-4df7-8a09-765794883524
138 lines
4.5 KiB
C
138 lines
4.5 KiB
C
/* $NetBSD: cdefs_aout.h,v 1.20 2006/05/18 17:55:38 christos Exp $ */
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/*
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* Written by J.T. Conklin <jtc@wimsey.com> 01/17/95.
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* Public domain.
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*/
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#ifndef _SYS_CDEFS_AOUT_H_
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#define _SYS_CDEFS_AOUT_H_
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#define _C_LABEL(x) __CONCAT(_,x)
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#define _C_LABEL_STRING(x) "_"x
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#if __STDC__
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#define ___RENAME(x) __asm(___STRING(_C_LABEL(x)))
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#else
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#define ___RENAME(x) ____RENAME(_/**/x)
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#define ____RENAME(x) __asm(___STRING(x))
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#endif
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#define __indr_reference(sym,alias) /* nada, since we do weak refs */
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#ifdef __GNUC__
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#if __STDC__
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#ifndef DONT_USE_STRONG_WEAK_ALIAS
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#define __strong_alias(alias,sym) \
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__asm(".global " _C_LABEL_STRING(#alias) "\n" \
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_C_LABEL_STRING(#alias) " = " _C_LABEL_STRING(#sym));
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#define __weak_alias(alias,sym) \
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__asm(".weak " _C_LABEL_STRING(#alias) "\n" \
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_C_LABEL_STRING(#alias) " = " _C_LABEL_STRING(#sym));
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/* Do not use __weak_extern, use __weak_reference instead */
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#define __weak_extern(sym) \
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__asm(".weak " _C_LABEL_STRING(#sym));
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#if __GNUC_PREREQ__(4, 0)
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#define __weak_reference(sym) __attribute__((__weakref__))
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#else
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#define __weak_reference(sym) ; __asm(".weak " _C_LABEL_STRING(#sym))
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#endif
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#define __warn_references(sym,msg) \
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__asm(".stabs \"" msg "\",30,0,0,0"); \
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__asm(".stabs \"_" #sym "\",1,0,0,0");
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#else
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#define __strong_alias(alias,sym) /* NOTHING */
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#define __weak_alias(alias,sym) /* NOTHING */
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#define __weak_extern(sym) /* NOTHING */
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#define __weak_reference(sym) /* NOTHING */
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#define __warn_references(sym,msg) \
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__asm(".stabs \"" msg "\",30,0,0,0"); \
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__asm(".stabs \"_" #sym "\",1,0,0,0");
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#endif
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#else /* __STDC__ */
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#define __weak_alias(alias,sym) ___weak_alias(_/**/alias,_/**/sym)
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#define ___weak_alias(alias,sym) \
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__asm(".weak alias\nalias = sym");
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/* Do not use __weak_extern, use __weak_reference instead */
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#define __weak_extern(sym) ___weak_extern(_/**/sym)
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#define ___weak_extern(sym) \
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__asm(".weak sym");
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#if __GNUC_PREREQ__(4, 0)
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#define __weak_reference(sym) __attribute__((__weakref__))
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#else
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#define ___weak_reference(sym) ; __asm(".weak sym");
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#define __weak_reference(sym) ___weak_reference(_/**/sym)
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#endif
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#define __warn_references(sym,msg) \
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__asm(".stabs msg,30,0,0,0"); \
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__asm(".stabs \"_/**/sym\",1,0,0,0");
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#endif /* __STDC__ */
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#else /* __GNUC__ */
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#define __warn_references(sym,msg)
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#endif /* __GNUC__ */
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#if defined(__sh__) /* XXX SH COFF */
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#undef __indr_reference(sym,alias)
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#undef __warn_references(sym,msg)
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#define __warn_references(sym,msg)
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#endif
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#define __IDSTRING(_n,_s) \
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__asm(".data ; .asciz \"" _s "\" ; .text")
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#undef __KERNEL_RCSID
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//#define __RCSID(_s) __IDSTRING(rcsid,_s)
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#define __RCSID(_s)
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#define __SCCSID(_s)
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#define __SCCSID2(_s)
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#if 0 /* XXX userland __COPYRIGHTs have \ns in them */
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#define __COPYRIGHT(_s) __IDSTRING(copyright,_s)
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#else
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#define __COPYRIGHT(_s) \
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static const char copyright[] __attribute__((__unused__)) = _s
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#endif
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#if defined(USE_KERNEL_RCSIDS) || !defined(_KERNEL)
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#define __KERNEL_RCSID(_n,_s) __IDSTRING(__CONCAT(rcsid,_n),_s)
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#else
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#define __KERNEL_RCSID(_n,_s)
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#endif
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#define __KERNEL_SCCSID(_n,_s)
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#define __KERNEL_COPYRIGHT(_n, _s) __IDSTRING(__CONCAT(copyright,_n),_s)
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#ifndef __lint__
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#define __link_set_make_entry(set, sym, type) \
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static void const * const \
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__link_set_##set##_sym_##sym __used = &sym; \
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__asm(".stabs \"___link_set_" #set "\", " #type ", 0, 0, _" #sym)
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#else
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#define __link_set_make_entry(set, sym, type) \
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extern void const * const __link_set_##set##_sym_##sym
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#endif /* __lint__ */
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#define __link_set_add_text(set, sym) __link_set_make_entry(set, sym, 23)
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#define __link_set_add_rodata(set, sym) __link_set_make_entry(set, sym, 23)
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#define __link_set_add_data(set, sym) __link_set_make_entry(set, sym, 25)
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#define __link_set_add_bss(set, sym) __link_set_make_entry(set, sym, 27)
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#define __link_set_decl(set, ptype) \
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extern struct { \
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int __ls_length; \
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ptype *__ls_items[1]; \
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} __link_set_##set
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#define __link_set_start(set) (&(__link_set_##set).__ls_items[0])
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#define __link_set_end(set) \
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(&(__link_set_##set).__ls_items[(__link_set_##set).__ls_length])
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#define __link_set_count(set) ((__link_set_##set).__ls_length)
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#endif /* !_SYS_CDEFS_AOUT_H_ */
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