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* file.c (rb_file_s_truncate): use correct type. chsize takes

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a long.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@40668 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
kosaki 2013-05-12 08:42:30 +00:00
parent 93d061a8fd
commit 96ffcf557b
3 changed files with 16 additions and 2 deletions
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7
ChangeLog
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@ -1,3 +1,10 @@
Sun May 12 17:25:46 2013 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
* configure.in: removes AC_CHECK_FUNCS(truncate64) because it's
unused.
* file.c (rb_file_s_truncate): use correct type. chsize takes
a long.
Sun May 12 17:18:46 2013 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
* process.c: move '#define SPAWNV 1' to win32/Makefile.sub.

2
configure.in
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@ -1810,7 +1810,7 @@ AC_CHECK_FUNCS(telldir)
AC_CHECK_FUNCS(timegm)
AC_CHECK_FUNCS(times)
AC_CHECK_FUNCS(truncate)
AC_CHECK_FUNCS(truncate64)
AC_CHECK_FUNCS(truncate64) # used for Win32
AC_CHECK_FUNCS(unsetenv)
AC_CHECK_FUNCS(utimensat)
AC_CHECK_FUNCS(utimes)

9
file.c
View file

@ -4098,10 +4098,16 @@ rb_file_s_join(VALUE klass, VALUE args)
static VALUE
rb_file_s_truncate(VALUE klass, VALUE path, VALUE len)
{
#ifdef HAVE_TRUNCATE
#define NUM2POS(n) NUM2OFFT(n)
off_t pos;
#else
#define NUM2POS(n) NUM2LONG(n)
long pos;
#endif
rb_secure(2);
pos = NUM2OFFT(len);
pos = NUM2POS(len);
FilePathValue(path);
path = rb_str_encode_ospath(path);
#ifdef HAVE_TRUNCATE
@ -4123,6 +4129,7 @@ rb_file_s_truncate(VALUE klass, VALUE path, VALUE len)
}
#endif
return INT2FIX(0);
#undef NUM2POS
}
#else
#define rb_file_s_truncate rb_f_notimplement