add 4 io

hc

2023-08-21 ef9e1ccebba20d2e3859126411166909a383f483

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ac_cv_func_posix_getpwuid_r=${ac_cv_func_posix_getpwuid_r=yes}
ac_cv_func_posix_getgrgid_r=${ac_cv_func_posix_getgrgid_r=yes}