Hello, there is a manual page: https://docs.openssl.org/master/man3/SSL_get_error/#return-values The return values are documented there. Tomas Mraz, OpenSSL On Wed, 2024-09-04 at 09:32 -0400, 'Jason Qian' via openssl-users wrote: > Hi, > > SSL_get_error returns some error code, Where can I find the > definition of SSL_get_error return code? > > Thanks > > -- > You received this message because you are subscribed to the Google > Groups "openssl-users" group. > To unsubscribe from this group and stop receiving emails from it, > send an email to openssl-users+unsubscribe@xxxxxxxxxxx. > To view this discussion on the web visit > https://groups.google.com/a/openssl.org/d/msgid/openssl-users/CAGxzrjYJK4G0BpnD6VefM1pTKtKpG9MAH%2BMhrZPuzqWXYrXKNA%40mail.gmail.com > . -- Tomáš Mráz, OpenSSL -- You received this message because you are subscribed to the Google Groups "openssl-users" group. To unsubscribe from this group and stop receiving emails from it, send an email to openssl-users+unsubscribe@xxxxxxxxxxx. To view this discussion on the web visit https://groups.google.com/a/openssl.org/d/msgid/openssl-users/8ff5bd30292d30d03f666edf103f8d3397d96c97.camel%40openssl.org.