FreeRTOS-Plus/ThirdParty/WolfSSL-FIPS-Ready/wolfcrypt/src/fe_448.c
/* Check whether field element is negative.
 * Must convert to a normalized form before checking.
 *
 * a  [in]  Field element.
 * returns 1 when negative, and 0 otherwise.
 */
Check whether field element is negative.
Must convert to a normalized form before checking.

a  [in]  Field element.
returns 1 when negative, and 0 otherwise.
Check whether field element is negative . Must convert to a normalized form before checking . a [ in ] Field element . returns 1 when negative and 0 otherwise .
int fe448_isnegative(const int64_t* a)
{
    uint8_t b[56];
    fe448_to_bytes(b, a);
    return b[0] & 1;
}
int fe448_isnegative ( const int64_t * a ) { uint8_t b [ 56 ] ; fe448_to_bytes ( b , a ) ; return b [ 0 ] & 1 ; }
Check whether field element is negative.
Check whether field element is negative .