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share ruby_null_device

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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@62268 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2018-02-06 23:40:19 +00:00
parent d8c19c3e6e
commit f0137f05e1
2 changed files with 5 additions and 10 deletions
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4
file.c
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@ -6126,7 +6126,7 @@ define_filetest_function(const char *name, VALUE (*func)(ANYARGS), int argc)
rb_define_singleton_method(rb_cFile, name, func, argc);
}
static const char null_device[] =
const char ruby_null_device[] =
#if defined DOSISH
"NUL"
#elif defined AMIGA || defined __amigaos__
@ -6368,7 +6368,7 @@ Init_File(void)
rb_define_const(rb_mFConst, "LOCK_NB", INT2FIX(LOCK_NB));
/* Name of the null device */
rb_define_const(rb_mFConst, "NULL", rb_fstring_cstr(null_device));
rb_define_const(rb_mFConst, "NULL", rb_fstring_cstr(ruby_null_device));
rb_define_method(rb_cFile, "path", rb_file_path, 0);
rb_define_method(rb_cFile, "to_path", rb_file_path, 0);

11
mjit.c
View file

@ -198,13 +198,13 @@ static char *header_file;
static char *pch_file;
/* Path of "/tmp", which can be changed to $TMP in MinGW. */
static char *tmp_dir;
/* Portable /dev/null, fetched from file.c */
static char *null_device;
/* Hash like { 1 => true, 2 => true, ... } whose keys are valid `class_serial`s.
This is used to invalidate obsoleted CALL_CACHE. */
static VALUE valid_class_serials;
/* Ruby level interface module. */
VALUE rb_mMJIT;
/* Portable /dev/null, defined in file.c */
extern const char *ruby_null_device;
#ifdef _WIN32
/* Linker option to enable libruby in the build directory. */
@ -323,7 +323,7 @@ start_process(const char *path, char *const *argv)
#else
{
/* Not calling IO functions between fork and exec for safety */
FILE *f = fopen(null_device, "w");
FILE *f = fopen(ruby_null_device, "w");
int dev_null = fileno(f);
fclose(f);
@ -1228,10 +1228,6 @@ mjit_init(struct mjit_options *opts)
else {
tmp_dir = get_string("/tmp");
}
{
VALUE file_null = rb_const_get(rb_cFile, rb_intern("NULL"));
null_device = get_string(StringValuePtr(file_null));
}
init_header_filename();
pch_file = get_uniq_filename(0, MJIT_TMP_PREFIX "h", ".h.gch");
@ -1316,7 +1312,6 @@ mjit_finish(void)
remove(pch_file);
xfree(tmp_dir); tmp_dir = NULL;
xfree(null_device); null_device = NULL;
xfree(pch_file); pch_file = NULL;
xfree(header_file); header_file = NULL;