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uos: Add errno() function to get/set errno value.
1 parent 951fc7e commit 130fde8

2 files changed

Lines changed: 12 additions & 0 deletions

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unix/modos.c

Lines changed: 11 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -201,8 +201,19 @@ STATIC mp_obj_t mod_os_ilistdir(mp_uint_t n_args, const mp_obj_t *args) {
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}
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STATIC MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(mod_os_ilistdir_obj, 0, 1, mod_os_ilistdir);
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STATIC mp_obj_t mod_os_errno(mp_uint_t n_args, const mp_obj_t *args) {
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if (n_args == 0) {
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return MP_OBJ_NEW_SMALL_INT(errno);
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}
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errno = mp_obj_get_int(args[0]);
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return mp_const_none;
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}
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STATIC MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(mod_os_errno_obj, 0, 1, mod_os_errno);
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STATIC const mp_rom_map_elem_t mp_module_os_globals_table[] = {
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{ MP_ROM_QSTR(MP_QSTR___name__), MP_ROM_QSTR(MP_QSTR_uos) },
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{ MP_ROM_QSTR(MP_QSTR_errno), MP_ROM_PTR(&mod_os_errno_obj) },
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{ MP_ROM_QSTR(MP_QSTR_stat), MP_ROM_PTR(&mod_os_stat_obj) },
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#if MICROPY_PY_OS_STATVFS
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{ MP_ROM_QSTR(MP_QSTR_statvfs), MP_ROM_PTR(&mod_os_statvfs_obj) },

unix/qstrdefsport.h

Lines changed: 1 addition & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -44,6 +44,7 @@ Q(unlink)
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Q(getenv)
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Q(mkdir)
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Q(ilistdir)
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Q(errno)
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Q(uselect)
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Q(poll)

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