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fix mingw issues with posix.c

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* libguile/posix.c (scm_execl, scm_execlp, scm_execle)
  (scm_open_process): Remove casts for ancient mingw.
  (scm_utime): If we fall back to utime, assert that flags is 0.
  (scm_getlogin): Rely on gnulib.
This commit is contained in:
Andy Wingo 2013-03-09 23:12:51 +01:00
parent b7548cd2dc
commit aa59904eae
1 changed files with 10 additions and 32 deletions
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42
libguile/posix.c
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@ -1135,12 +1135,7 @@ SCM_DEFINE (scm_execl, "execl", 1, 0, 1,
exec_argv = scm_i_allocate_string_pointers (args);
execv (exec_file,
#ifdef __MINGW32__
/* extra "const" in mingw formals, provokes warning from gcc */
(const char * const *)
#endif
exec_argv);
execv (exec_file, exec_argv);
SCM_SYSERROR;
/* not reached. */
@ -1169,12 +1164,7 @@ SCM_DEFINE (scm_execlp, "execlp", 1, 0, 1,
exec_argv = scm_i_allocate_string_pointers (args);
execvp (exec_file,
#ifdef __MINGW32__
/* extra "const" in mingw formals, provokes warning from gcc */
(const char * const *)
#endif
exec_argv);
execvp (exec_file, exec_argv);
SCM_SYSERROR;
/* not reached. */
@ -1208,17 +1198,7 @@ SCM_DEFINE (scm_execle, "execle", 2, 0, 1,
exec_argv = scm_i_allocate_string_pointers (args);
exec_env = scm_i_allocate_string_pointers (env);
execve (exec_file,
#ifdef __MINGW32__
/* extra "const" in mingw formals, provokes warning from gcc */
(const char * const *)
#endif
exec_argv,
#ifdef __MINGW32__
/* extra "const" in mingw formals, provokes warning from gcc */
(const char * const *)
#endif
exec_env);
execve (exec_file, exec_argv, exec_env);
SCM_SYSERROR;
/* not reached. */
@ -1418,12 +1398,7 @@ scm_open_process (SCM mode, SCM prog, SCM args)
close (err);
}
execvp (exec_file,
#ifdef __MINGW32__
/* extra "const" in mingw formals, provokes warning from gcc */
(const char * const *)
#endif
exec_argv);
execvp (exec_file, exec_argv);
/* The exec failed! There is nothing sensible to do. */
if (err > 0)
@ -1624,6 +1599,12 @@ SCM_DEFINE (scm_utime, "utime", 1, 5, 0,
struct utimbuf utm;
utm.actime = atim_sec;
utm.modtime = mtim_sec;
/* Silence warnings. */
(void) atim_nsec;
(void) mtim_nsec;
if (f != 0)
scm_out_of_range(FUNC_NAME, flags);
STRING_SYSCALL (pathname, c_pathname,
rv = utime (c_pathname, &utm));
@ -1908,8 +1889,6 @@ SCM_DEFINE (scm_chroot, "chroot", 1, 0, 0,
#undef FUNC_NAME
#endif /* HAVE_CHROOT */
#if defined (HAVE_GETLOGIN)
SCM_DEFINE (scm_getlogin, "getlogin", 0, 0, 0,
(void),
"Return a string containing the name of the user logged in on\n"
@ -1925,7 +1904,6 @@ SCM_DEFINE (scm_getlogin, "getlogin", 0, 0, 0,
return scm_from_locale_string (p);
}
#undef FUNC_NAME
#endif /* HAVE_GETLOGIN */
#if HAVE_GETPRIORITY
SCM_DEFINE (scm_getpriority, "getpriority", 2, 0, 0,