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gh-82616: Add Py_IS_TYPE_SIGNED() macro (#93178)

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_posixsubprocess: add a static assertion to ensure that the pid_t
type is signed.

Replace _Py_IntegralTypeSigned() with _Py_IS_TYPE_SIGNED().
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Victor Stinner 2022-05-27 15:05:35 +02:00 • committed by GitHub
parent cb04a09d2d
commit 22b75d9bef
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4 changed files with 25 additions and 7 deletions
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4
Modules/_posixsubprocess.c
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@ -612,8 +612,10 @@ child_exec(char *const exec_array[],
#endif
#ifdef HAVE_SETPGID
if (pgid_to_set >= 0)
static_assert(_Py_IS_TYPE_SIGNED(pid_t), "pid_t is unsigned");
if (pgid_to_set >= 0) {
POSIX_CALL(setpgid(0, pgid_to_set));
}
#endif
#ifdef HAVE_SETGROUPS