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* suppress warnings on cygwin, mingw and mswin.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@16740 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2008-06-01 19:55:25 +00:00
parent 871913462f
commit 9ed3d64d1d
21 changed files with 133 additions and 73 deletions

View file

@ -1,3 +1,7 @@
Mon Jun 2 04:55:05 2008 Nobuyoshi Nakada <nobu@ruby-lang.org>
* suppress warnings on cygwin, mingw and mswin.
Sat May 31 23:33:34 2008 Akinori MUSHA <knu@iDaemons.org>
* README, README.ja: Add a note about default C flags.

24
dln.c
View file

@ -1689,31 +1689,31 @@ static char fbuf[MAXPATHLEN];
static char *
dln_find_1(fname, path, exe_flag)
char *fname;
char *path;
const char *fname;
const char *path;
int exe_flag; /* non 0 if looking for executable. */
{
register char *dp;
register char *ep;
register const char *dp;
register const char *ep;
register char *bp;
struct stat st;
#ifdef __MACOS__
const char* mac_fullpath;
#endif
if (!fname) return fname;
if (fname[0] == '/') return fname;
if (!fname) return (char *)fname;
if (fname[0] == '/') return (char *)fname;
if (strncmp("./", fname, 2) == 0 || strncmp("../", fname, 3) == 0)
return fname;
if (exe_flag && strchr(fname, '/')) return fname;
return (char *)fname;
if (exe_flag && strchr(fname, '/')) return (char *)fname;
#ifdef DOSISH
if (fname[0] == '\\') return fname;
if (fname[0] == '\\') return (char *)fname;
# ifdef DOSISH_DRIVE_LETTER
if (strlen(fname) > 2 && fname[1] == ':') return fname;
if (strlen(fname) > 2 && fname[1] == ':') return (char *)fname;
# endif
if (strncmp(".\\", fname, 2) == 0 || strncmp("..\\", fname, 3) == 0)
return fname;
if (exe_flag && strchr(fname, '\\')) return fname;
return (char *)fname;
if (exe_flag && strchr(fname, '\\')) return (char *)fname;
#endif
for (dp = path;; dp = ++ep) {

30
file.c
View file

@ -2320,6 +2320,10 @@ rb_file_s_umask(argc, argv)
#define USE_NTFS 0
#endif
#ifdef DOSISH_DRIVE_LETTER
#include <ctype.h>
#endif
#if USE_NTFS
#define istrailinggabage(x) ((x) == '.' || (x) == ' ')
#else
@ -2532,7 +2536,7 @@ file_expand_path(fname, dname, result)
if (s[0] == '~') {
if (isdirsep(s[1]) || s[1] == '\0') {
char *dir = getenv("HOME");
const char *dir = getenv("HOME");
if (!dir) {
rb_raise(rb_eArgError, "couldn't find HOME environment -- expanding `%s'", s);
@ -2891,9 +2895,9 @@ rb_file_s_basename(argc, argv)
VALUE *argv;
{
VALUE fname, fext, basename;
char *name, *p;
const char *name, *p;
#if defined DOSISH_DRIVE_LETTER || defined DOSISH_UNC
char *root;
const char *root;
#endif
int f, n;
@ -3103,7 +3107,7 @@ rb_file_join(ary, sep)
long len, i;
int taint = 0;
VALUE result, tmp;
char *name, *tail;
const char *name, *tail;
if (RARRAY(ary)->len == 0) return rb_str_new(0, 0);
if (OBJ_TAINTED(ary)) taint = 1;
@ -4288,7 +4292,7 @@ path_check_0(fpath, execpath)
int execpath;
{
struct stat st;
char *p0 = StringValueCStr(fpath);
const char *p0 = StringValueCStr(fpath);
char *p = 0, *s;
if (!is_absolute_path(p0)) {
@ -4327,7 +4331,7 @@ path_check_0(fpath, execpath)
static int
fpath_check(path)
char *path;
const char *path;
{
#if ENABLE_PATH_CHECK
return path_check_0(rb_str_new2(path), Qfalse);
@ -4338,10 +4342,10 @@ fpath_check(path)
int
rb_path_check(path)
char *path;
const char *path;
{
#if ENABLE_PATH_CHECK
char *p0, *p, *pend;
const char *p0, *p, *pend;
const char sep = PATH_SEP_CHAR;
if (!path) return 1;
@ -4376,7 +4380,7 @@ is_macos_native_path(path)
static int
file_load_ok(file)
char *file;
const char *file;
{
FILE *f;
@ -4394,8 +4398,8 @@ rb_find_file_ext(filep, ext)
VALUE *filep;
const char * const *ext;
{
char *path, *found;
char *f = RSTRING(*filep)->ptr;
const char *path, *found;
const char *f = RSTRING(*filep)->ptr;
VALUE fname;
long i, j;
@ -4450,8 +4454,8 @@ rb_find_file(path)
VALUE path;
{
VALUE tmp;
char *f = StringValueCStr(path);
char *lpath;
const char *f = StringValueCStr(path);
const char *lpath;
if (f[0] == '~') {
path = rb_file_expand_path(path, Qnil);

View file

@ -277,7 +277,7 @@ VALUE rb_hash_lookup _((VALUE, VALUE));
VALUE rb_hash_aset _((VALUE, VALUE, VALUE));
VALUE rb_hash_delete_if _((VALUE));
VALUE rb_hash_delete _((VALUE,VALUE));
int rb_path_check _((char*));
int rb_path_check _((const char*));
int rb_env_path_tainted _((void));
/* io.c */
#define rb_defout rb_stdout

11
io.c
View file

@ -50,6 +50,9 @@
#elif defined(HAVE_SYS_FCNTL_H)
#include <sys/fcntl.h>
#endif
#ifdef __CYGWIN__
#include <io.h>
#endif
#if !HAVE_OFF_T && !defined(off_t)
# define off_t long
@ -429,7 +432,10 @@ static int
wsplit_p(rb_io_t *fptr)
{
FILE *f = GetWriteFile(fptr);
#if defined(HAVE_FCNTL) && defined(F_GETFL) && defined(O_NONBLOCK)
int r;
#endif
if (!(fptr->mode & FMODE_WSPLIT_INITIALIZED)) {
struct stat buf;
if (fstat(fileno(f), &buf) == 0 &&
@ -4522,7 +4528,10 @@ next_argv()
FILE *fr = rb_fopen(fn, "r");
if (ruby_inplace_mode) {
struct stat st, st2;
struct stat st;
#ifndef NO_SAFE_RENAME
struct stat st2;
#endif
VALUE str;
FILE *fw;

View file

@ -32,7 +32,7 @@ extern double atanh _((double));
#endif
#ifndef HAVE_CRYPT
extern char *crypt _((char *, char *));
extern char *crypt _((const char *, const char *));
#endif
#ifndef HAVE_DUP2

View file

@ -107,13 +107,15 @@ static char sccsid[] = "@(#)crypt.c 8.1 (Berkeley) 6/4/93";
#define LARGEDATA
#endif
int des_setkey(), des_cipher();
/* compile with "-DSTATIC=int" when profiling */
#ifndef STATIC
#define STATIC static
#endif
STATIC init_des(), init_perm(), permute();
STATIC void init_des(), init_perm(), permute();
#ifdef DEBUG
STATIC prtab();
STATIC void prtab();
#endif
/* ==================================== */
@ -299,7 +301,7 @@ typedef union {
#define PERM3264(d,d0,d1,cpp,p) \
{ C_block tblk; permute(cpp,&tblk,p,4); LOAD (d,d0,d1,tblk); }
STATIC
STATIC void
permute(cp, out, p, chars_in)
unsigned char *cp;
C_block *out;
@ -377,46 +379,62 @@ static unsigned char PC2[] = { /* permuted choice table 2 */
};
static unsigned char S[8][64] = { /* 48->32 bit substitution tables */
{
/* S[1] */
14, 4, 13, 1, 2, 15, 11, 8, 3, 10, 6, 12, 5, 9, 0, 7,
0, 15, 7, 4, 14, 2, 13, 1, 10, 6, 12, 11, 9, 5, 3, 8,
4, 1, 14, 8, 13, 6, 2, 11, 15, 12, 9, 7, 3, 10, 5, 0,
15, 12, 8, 2, 4, 9, 1, 7, 5, 11, 3, 14, 10, 0, 6, 13,
},
{
/* S[2] */
15, 1, 8, 14, 6, 11, 3, 4, 9, 7, 2, 13, 12, 0, 5, 10,
3, 13, 4, 7, 15, 2, 8, 14, 12, 0, 1, 10, 6, 9, 11, 5,
0, 14, 7, 11, 10, 4, 13, 1, 5, 8, 12, 6, 9, 3, 2, 15,
13, 8, 10, 1, 3, 15, 4, 2, 11, 6, 7, 12, 0, 5, 14, 9,
},
{
/* S[3] */
10, 0, 9, 14, 6, 3, 15, 5, 1, 13, 12, 7, 11, 4, 2, 8,
13, 7, 0, 9, 3, 4, 6, 10, 2, 8, 5, 14, 12, 11, 15, 1,
13, 6, 4, 9, 8, 15, 3, 0, 11, 1, 2, 12, 5, 10, 14, 7,
1, 10, 13, 0, 6, 9, 8, 7, 4, 15, 14, 3, 11, 5, 2, 12,
},
{
/* S[4] */
7, 13, 14, 3, 0, 6, 9, 10, 1, 2, 8, 5, 11, 12, 4, 15,
13, 8, 11, 5, 6, 15, 0, 3, 4, 7, 2, 12, 1, 10, 14, 9,
10, 6, 9, 0, 12, 11, 7, 13, 15, 1, 3, 14, 5, 2, 8, 4,
3, 15, 0, 6, 10, 1, 13, 8, 9, 4, 5, 11, 12, 7, 2, 14,
},
{
/* S[5] */
2, 12, 4, 1, 7, 10, 11, 6, 8, 5, 3, 15, 13, 0, 14, 9,
14, 11, 2, 12, 4, 7, 13, 1, 5, 0, 15, 10, 3, 9, 8, 6,
4, 2, 1, 11, 10, 13, 7, 8, 15, 9, 12, 5, 6, 3, 0, 14,
11, 8, 12, 7, 1, 14, 2, 13, 6, 15, 0, 9, 10, 4, 5, 3,
},
{
/* S[6] */
12, 1, 10, 15, 9, 2, 6, 8, 0, 13, 3, 4, 14, 7, 5, 11,
10, 15, 4, 2, 7, 12, 9, 5, 6, 1, 13, 14, 0, 11, 3, 8,
9, 14, 15, 5, 2, 8, 12, 3, 7, 0, 4, 10, 1, 13, 11, 6,
4, 3, 2, 12, 9, 5, 15, 10, 11, 14, 1, 7, 6, 0, 8, 13,
},
{
/* S[7] */
4, 11, 2, 14, 15, 0, 8, 13, 3, 12, 9, 7, 5, 10, 6, 1,
13, 0, 11, 7, 4, 9, 1, 10, 14, 3, 5, 12, 2, 15, 8, 6,
1, 4, 11, 13, 12, 3, 7, 14, 10, 15, 6, 8, 0, 5, 9, 2,
6, 11, 13, 8, 1, 4, 10, 7, 9, 5, 0, 15, 14, 2, 3, 12,
},
{
/* S[8] */
13, 2, 8, 4, 6, 15, 11, 1, 10, 9, 3, 14, 5, 0, 12, 7,
1, 15, 13, 8, 10, 3, 7, 4, 12, 5, 6, 11, 0, 14, 9, 2,
7, 11, 4, 1, 9, 12, 14, 2, 0, 6, 10, 13, 15, 3, 5, 8,
2, 1, 14, 7, 4, 10, 8, 13, 15, 12, 9, 0, 3, 5, 6, 11,
},
};
static unsigned char P32Tr[] = { /* 32-bit permutation function */
@ -580,6 +598,7 @@ static C_block KS[KS_SIZE];
/*
* Set up the key schedule from the key.
*/
int
des_setkey(key)
register const char *key;
{
@ -614,6 +633,7 @@ des_setkey(key)
* NOTE: the performance of this routine is critically dependent on your
* compiler and machine architecture.
*/
int
des_cipher(in, out, salt, num_iter)
const char *in;
char *out;
@ -734,7 +754,7 @@ des_cipher(in, out, salt, num_iter)
* Initialize various tables. This need only be done once. It could even be
* done at compile time, if the compiler were capable of that sort of thing.
*/
STATIC
STATIC void
init_des()
{
register int i, j;
@ -878,7 +898,7 @@ init_des()
*
* "perm" must be all-zeroes on entry to this routine.
*/
STATIC
STATIC void
init_perm(perm, p, chars_in, chars_out)
C_block perm[64/CHUNKBITS][1<<CHUNKBITS];
unsigned char p[64];
@ -902,6 +922,7 @@ init_perm(perm, p, chars_in, chars_out)
/*
* "setkey" routine (for backwards compatibility)
*/
int
setkey(key)
register const char *key;
{
@ -922,6 +943,7 @@ setkey(key)
/*
* "encrypt" routine (for backwards compatibility)
*/
int
encrypt(block, flag)
register char *block;
int flag;
@ -950,7 +972,7 @@ encrypt(block, flag)
}
#ifdef DEBUG
STATIC
STATIC void
prtab(s, t, num_rows)
char *s;
unsigned char *t;

View file

@ -5891,6 +5891,10 @@ int
ruby_parser_stack_on_heap()
{
#if defined(YYMALLOC)
(void)rb_parser_realloc;
(void)rb_parser_calloc;
(void)nodetype;
(void)nodeline;
return Qfalse;
#else
return Qtrue;

View file

@ -1024,9 +1024,11 @@ int
rb_proc_exec(str)
const char *str;
{
#ifndef _WIN32
const char *s = str;
char *ss, *t;
char **argv, **a;
#endif
while (*str && ISSPACE(*str))
str++;
@ -1089,7 +1091,9 @@ proc_spawn_v(argv, prog)
char **argv;
char *prog;
{
#if defined(__human68k__)
char *extension;
#endif
int status;
if (!prog)
@ -1650,7 +1654,9 @@ rb_f_sleep(argc, argv)
static VALUE
proc_getpgrp()
{
#if defined(HAVE_GETPGRP) && defined(GETPGRP_VOID)
int pgrp;
#endif
rb_secure(2);
#if defined(HAVE_GETPGRP) && defined(GETPGRP_VOID)

4
re.c
View file

@ -623,7 +623,7 @@ make_regexp(s, len, flags)
int flags;
{
Regexp *rp;
char *err;
const char *err;
/* Handle escaped characters first. */
@ -846,7 +846,7 @@ rb_reg_prepare_re(re)
}
if (need_recompile) {
char *err;
const char *err;
if (FL_TEST(re, KCODE_FIXED))
rb_kcode_set_option(re);

10
regex.c
View file

@ -164,7 +164,7 @@ static void store_jump _((char*, int, char*));
static void insert_jump _((int, char*, char*, char*));
static void store_jump_n _((char*, int, char*, unsigned));
static void insert_jump_n _((int, char*, char*, char*, unsigned));
static void insert_op _((int, char*, char*));
/*static void insert_op _((int, char*, char*));*/
static void insert_op_2 _((int, char*, char*, int, int));
static int memcmp_translate _((unsigned char*, unsigned char*, int));
@ -508,6 +508,7 @@ utf8_firstbyte(c)
#endif
}
#if 0
static void
print_mbc(c)
unsigned int c;
@ -538,6 +539,7 @@ print_mbc(c)
printf("%c%c", (int)(c >> BYTEWIDTH), (int)(c &0xff));
}
}
#endif
/* If the buffer isn't allocated when it comes in, use this. */
#define INIT_BUF_SIZE 28
@ -752,6 +754,7 @@ is_in_list(c, b)
return is_in_list_sbc(c, b) || (current_mbctype ? is_in_list_mbc(c, b) : 0);
}
#if 0
static void
print_partial_compiled_pattern(start, end)
unsigned char *start;
@ -1006,6 +1009,7 @@ print_compiled_pattern(bufp)
print_partial_compiled_pattern(buffer, buffer + bufp->used);
}
#endif
static char*
calculate_must_string(start, end)
@ -1208,7 +1212,7 @@ read_special(p, pend, pp)
the `struct re_pattern_buffer' that bufp pointed to, after
re_compile_pattern returns. */
char *
const char *
re_compile_pattern(pattern, size, bufp)
const char *pattern;
int size;
@ -2580,6 +2584,7 @@ insert_jump_n(op, from, to, current_end, n)
}
#if 0
/* Open up space at location THERE, and insert operation OP.
CURRENT_END gives the end of the storage in use, so
we know how much data to copy up.
@ -2599,6 +2604,7 @@ insert_op(op, there, current_end)
there[0] = (char)op;
}
#endif
/* Open up space at location THERE, and insert operation OP followed by

View file

@ -184,7 +184,7 @@ typedef struct
#ifdef __STDC__
extern char *re_compile_pattern (const char *, int, struct re_pattern_buffer *);
extern const char *re_compile_pattern (const char *, int, struct re_pattern_buffer *);
void re_free_pattern (struct re_pattern_buffer *);
/* Is this really advertised? */
extern int re_adjust_startpos (struct re_pattern_buffer *, const char*, int, int, int);
@ -205,7 +205,7 @@ extern int re_exec (const char *);
#else /* !__STDC__ */
extern char *re_compile_pattern ();
extern const char *re_compile_pattern ();
void re_free_regexp ();
/* Is this really advertised? */
extern int re_adjust_startpos ();

7
ruby.c
View file

@ -809,6 +809,9 @@ proc_options(argc, argv)
}
else {
script = argv[0];
#if defined DOSISH || defined __CYGWIN__
translate_char(argv[0], '\\', '/');
#endif
if (script[0] == '\0') {
script = "-";
}
@ -825,10 +828,10 @@ proc_options(argc, argv)
if (!script) script = argv[0];
script = ruby_sourcefile = rb_source_filename(script);
script_node = NEW_NEWLINE(0);
}
#if defined DOSISH || defined __CYGWIN__
translate_char(script, '\\', '/');
translate_char(ruby_sourcefile, '\\', '/');
#endif
}
argc--; argv++;
}
}

View file

@ -685,11 +685,13 @@ struct trap_arg {
VALUE sig, cmd;
};
#if USE_TRAP_MASK
# ifdef HAVE_SIGPROCMASK
static sigset_t trap_last_mask;
# else
static int trap_last_mask;
# endif
#endif
static RETSIGTYPE sigexit _((int));
static RETSIGTYPE
@ -991,6 +993,7 @@ install_nativethread_sighandler(signum, handler)
#endif
#endif
#if defined(SIGCLD) || defined(SIGCHLD)
static void
init_sigchld(sig)
int sig;
@ -1032,6 +1035,7 @@ init_sigchld(sig)
trap_last_mask = mask;
#endif
}
#endif
/*
* Many operating systems allow signals to be sent to running

View file

@ -718,7 +718,7 @@ rb_f_sprintf(argc, argv)
fval = RFLOAT(rb_Float(val))->value;
#if defined(_WIN32) && !defined(__BORLANDC__)
if (isnan(fval) || isinf(fval)) {
char *expr;
const char *expr;
if (isnan(fval)) {
expr = "NaN";

View file

@ -4479,7 +4479,7 @@ static VALUE
rb_str_crypt(str, salt)
VALUE str, salt;
{
extern char *crypt();
extern char *crypt _((const char *, const char*));
VALUE result;
const char *s;

5
time.c
View file

@ -759,7 +759,10 @@ make_time_t(tptr, utc_p)
int utc_p;
{
time_t t;
struct tm *tmp, buf;
#ifdef NEGATIVE_TIME_T
struct tm *tmp;
#endif
struct tm buf;
buf = *tptr;
if (utc_p) {
#if defined(HAVE_TIMEGM)

9
util.c
View file

@ -21,6 +21,9 @@
#ifdef _WIN32
#include "missing/file.h"
#endif
#if defined(__CYGWIN32__) || defined(_WIN32)
#include <io.h>
#endif
#include "util.h"
#ifndef HAVE_STRING_H
@ -228,6 +231,12 @@ fallback:
}
#if defined(__CYGWIN32__) || defined(_WIN32)
#if defined __CYGWIN32__ || defined __MINGW32__
extern int _open(const char *, int, ...);
extern int _close(int);
extern int _unlink(const char *);
#endif
static int
valid_filename(char *s)
{

View file

@ -1,15 +1,15 @@
#define RUBY_VERSION "1.8.7"
#define RUBY_RELEASE_DATE "2008-05-31"
#define RUBY_RELEASE_DATE "2008-06-02"
#define RUBY_VERSION_CODE 187
#define RUBY_RELEASE_CODE 20080531
#define RUBY_RELEASE_CODE 20080602
#define RUBY_PATCHLEVEL 5000
#define RUBY_VERSION_MAJOR 1
#define RUBY_VERSION_MINOR 8
#define RUBY_VERSION_TEENY 7
#define RUBY_RELEASE_YEAR 2008
#define RUBY_RELEASE_MONTH 5
#define RUBY_RELEASE_DAY 31
#define RUBY_RELEASE_MONTH 6
#define RUBY_RELEASE_DAY 2
#ifdef RUBY_EXTERN
RUBY_EXTERN const char ruby_version[];

View file

@ -21,6 +21,7 @@
#include <stdlib.h>
#include <errno.h>
#include <assert.h>
#include <ctype.h>
#include <windows.h>
#include <winbase.h>
@ -208,7 +209,7 @@ rb_w32_map_errno(DWORD winerr)
#define map_errno rb_w32_map_errno
static char *NTLoginName;
static const char *NTLoginName;
#ifdef WIN95
static DWORD Win32System = (DWORD)-1;
@ -448,10 +449,6 @@ init_env(void)
void
NtInitialize(int *argc, char ***argv)
{
WORD version;
int ret;
#if _MSC_VER >= 1400
static void set_pioinfo_extra(void);
@ -490,7 +487,7 @@ NtInitialize(int *argc, char ***argv)
char *
getlogin()
{
return NTLoginName;
return (char *)NTLoginName;
}
#define MAXCHILDNUM 256 /* max num of child processes */
@ -505,15 +502,6 @@ static struct ChildRecord {
for (v = ChildRecord; v < ChildRecord + sizeof(ChildRecord) / sizeof(ChildRecord[0]); ++v)
#define END_FOREACH_CHILD } while (0)
static struct ChildRecord *
FindFirstChildSlot(void)
{
FOREACH_CHILD(child) {
if (child->pid) return child;
} END_FOREACH_CHILD;
return NULL;
}
static struct ChildRecord *
FindChildSlot(rb_pid_t pid)
{
@ -665,7 +653,7 @@ rb_w32_get_osfhandle(int fh)
}
rb_pid_t
pipe_exec(char *cmd, int mode, FILE **fpr, FILE **fpw)
pipe_exec(const char *cmd, int mode, FILE **fpr, FILE **fpw)
{
struct ChildRecord* child;
HANDLE hReadIn, hReadOut;
@ -804,7 +792,7 @@ pipe_exec(char *cmd, int mode, FILE **fpr, FILE **fpw)
extern VALUE rb_last_status;
int
do_spawn(int mode, char *cmd)
do_spawn(int mode, const char *cmd)
{
struct ChildRecord *child;
DWORD exitcode;
@ -841,7 +829,7 @@ do_spawn(int mode, char *cmd)
}
int
do_aspawn(int mode, char *prog, char **argv)
do_aspawn(int mode, const char *prog, char **argv)
{
char *cmd, *p, *q, *s, **t;
int len, n, bs, quote;
@ -1211,7 +1199,7 @@ skipspace(char *ptr)
int
rb_w32_cmdvector(const char *cmd, char ***vec)
{
int cmdlen, globbing, len, i;
int globbing, len;
int elements, strsz, done;
int slashes, escape;
char *ptr, *base, *buffer, *cmdline;
@ -3936,9 +3924,7 @@ int
rb_w32_utime(const char *path, struct utimbuf *times)
{
HANDLE hFile;
SYSTEMTIME st;
FILETIME atime, mtime;
struct tm *tm;
struct stat stat;
int ret = 0;

View file

@ -159,7 +159,7 @@ struct timezone {
#endif
extern void NtInitialize(int *, char ***);
extern int rb_w32_cmdvector(const char *, char ***);
extern rb_pid_t pipe_exec(char *, int, FILE **, FILE **);
extern rb_pid_t pipe_exec(const char *, int, FILE **, FILE **);
extern int flock(int fd, int oper);
extern int rb_w32_accept(int, struct sockaddr *, int *);
extern int rb_w32_bind(int, struct sockaddr *, int);
@ -205,8 +205,8 @@ extern int chown(const char *, int, int);
extern int link(char *, char *);
extern int gettimeofday(struct timeval *, struct timezone *);
extern rb_pid_t waitpid (rb_pid_t, int *, int);
extern int do_spawn(int, char *);
extern int do_aspawn(int, char *, char **);
extern int do_spawn(int, const char *);
extern int do_aspawn(int, const char *, char **);
extern int kill(int, int);
extern int fcntl(int, int, ...);
extern rb_pid_t rb_w32_getpid(void);