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* rubysig.h: <errno.h> is needed to use errno which may be a macro.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@5422 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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@ -1,3 +1,7 @@
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Fri Jan 9 11:52:16 2004 Nobuyoshi Nakada <nobu@ruby-lang.org>
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* rubysig.h: <errno.h> is needed to use errno which may be a macro.
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Fri Jan 9 11:20:24 2004 Siena. <siena@faculty.chiba-u.jp>
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* ext/extmk.rb (extmake): should not reduce necessary libraries.
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@ -10,8 +10,9 @@
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**********************************************************************/
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#ifndef SIG_H
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#define SIG_H
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#ifndef RUBYSIG_H
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#define RUBYSIG_H
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#include <errno.h>
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#ifdef _WIN32
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typedef LONG rb_atomic_t;
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@ -24,7 +25,6 @@ typedef LONG rb_atomic_t;
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/* Windows doesn't allow interrupt while system calls */
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# define TRAP_BEG do {\
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int saved_errno = 0;\
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extern int errno;\
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rb_atomic_t trap_immediate = ATOMIC_SET(rb_trap_immediate, 1)
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# define TRAP_END\
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ATOMIC_SET(rb_trap_immediate, trap_immediate);\
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@ -46,7 +46,6 @@ typedef int rb_atomic_t;
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# define ATOMIC_DEC(var) (--(var))
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# define TRAP_BEG do {\
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extern int errno;\
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int saved_errno = 0;\
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int trap_immediate = rb_trap_immediate;\
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rb_trap_immediate = 1
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@ -106,4 +105,4 @@ RUBY_EXTERN int rb_thread_tick;
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} while (0)
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#endif
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#endif
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#endif /* ifndef RUBYSIG_H */
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