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* rubysig.h: <errno.h> is needed to use errno which may be a macro.

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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@5422 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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nobu 2004-01-09 02:52:19 +00:00
parent bafe6d8504
commit 417a410892
2 changed files with 8 additions and 5 deletions
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4
ChangeLog
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@ -1,3 +1,7 @@
Fri Jan 9 11:52:16 2004 Nobuyoshi Nakada <nobu@ruby-lang.org>
* rubysig.h: <errno.h> is needed to use errno which may be a macro.
Fri Jan 9 11:20:24 2004 Siena. <siena@faculty.chiba-u.jp>
* ext/extmk.rb (extmake): should not reduce necessary libraries.

9
rubysig.h
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@ -10,8 +10,9 @@
**********************************************************************/
#ifndef SIG_H
#define SIG_H
#ifndef RUBYSIG_H
#define RUBYSIG_H
#include <errno.h>
#ifdef _WIN32
typedef LONG rb_atomic_t;
@ -24,7 +25,6 @@ typedef LONG rb_atomic_t;
/* Windows doesn't allow interrupt while system calls */
# define TRAP_BEG do {\
int saved_errno = 0;\
extern int errno;\
rb_atomic_t trap_immediate = ATOMIC_SET(rb_trap_immediate, 1)
# define TRAP_END\
ATOMIC_SET(rb_trap_immediate, trap_immediate);\
@ -46,7 +46,6 @@ typedef int rb_atomic_t;
# define ATOMIC_DEC(var) (--(var))
# define TRAP_BEG do {\
extern int errno;\
int saved_errno = 0;\
int trap_immediate = rb_trap_immediate;\
rb_trap_immediate = 1
@ -106,4 +105,4 @@ RUBY_EXTERN int rb_thread_tick;
} while (0)
#endif
#endif
#endif /* ifndef RUBYSIG_H */