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* configure.in: check availability of link(). [ruby-dev:22237]

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* file.c (rb_file_s_link): raise an exception when link() is unavailable.
* missing/os2.c (link): removed. File#link isn't supported.
* bcc32/Makefile.sub: define HAVE_LINK to enable link(). [ruby-dev:22241]
* win32/Makefile.sub: ditto.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@5532 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
siena 2004-01-21 16:09:40 +00:00
parent 6ccba894a5
commit 357d0ffc29
6 changed files with 18 additions and 1 deletions
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8
ChangeLog
View file

@ -1,3 +1,11 @@
Thu Jan 22 00:33:52 2004 Siena. <siena@faculty.chiba-u.jp>
* configure.in: check availability of link(). [ruby-dev:22237]
* file.c (rb_file_s_link): raise an exception when link() is unavailable.
* missing/os2.c (link): removed. File#link isn't supported.
* bcc32/Makefile.sub: define HAVE_LINK to enable link(). [ruby-dev:22241]
* win32/Makefile.sub: ditto.
Thu Jan 22 00:26:25 2004 Siena. <siena@faculty.chiba-u.jp>
* ChangeLog: typo: RUBY_MBCHAR_MAX was RUBY_MBCHAR_MAXSIZE.

1
bcc32/Makefile.sub
View file

@ -246,6 +246,7 @@ config.h:
\#define HAVE_TIMES 1
/* \#define HAVE_UTIMES 1 */
/* \#define HAVE_FCNTL 1 */
\#define HAVE_LINK 1
/* \#define HAVE_SETITIMER 1 */
/* \#define HAVE_GETGROUPS 1 */
/* \#define HAVE_SIGPROCMASK 1 */

2
configure.in
View file

@ -390,7 +390,7 @@ AC_REPLACE_FUNCS(dup2 memmove mkdir strcasecmp strncasecmp strerror strftime\
strchr strstr strtoul crypt flock vsnprintf\
isnan finite isinf hypot acosh erf)
AC_CHECK_FUNCS(fmod killpg wait4 waitpid syscall chroot fsync getcwd\
truncate chsize times utimes fcntl lockf lstat symlink readlink\
truncate chsize times utimes fcntl lockf lstat link symlink readlink\
setitimer setruid seteuid setreuid setresuid setproctitle\
setrgid setegid setregid setresgid issetugid pause lchown lchmod\
getpgrp setpgrp getpgid setpgid initgroups getgroups setgroups\

5
file.c
View file

@ -1925,6 +1925,7 @@ static VALUE
rb_file_s_link(klass, from, to)
VALUE klass, from, to;
{
#ifdef HAVE_LINK
SafeStringValue(from);
SafeStringValue(to);
@ -1932,6 +1933,10 @@ rb_file_s_link(klass, from, to)
sys_fail2(from, to);
}
return INT2FIX(0);
#else
rb_notimplement();
return Qnil; /* not reached */
#endif
}
/*

2
missing/os2.c
View file

@ -17,11 +17,13 @@ chown(char *path, int owner, int group)
return 0;
}
#if 0
int
link(char *from, char *to)
{
return -1;
}
#endif
typedef char* CHARP;

1
win32/Makefile.sub
View file

@ -270,6 +270,7 @@ config.h:
#define HAVE_FSYNC 1
#define HAVE_CHSIZE 1
#define HAVE_TIMES 1
#define HAVE_LINK 1
#define HAVE__SETJMP 1
#define HAVE_TELLDIR 1
#define HAVE_SEEKDIR 1