FreeRTOS-Plus/ThirdParty/WolfSSL-FIPS-Ready/wolfcrypt/src/fe_448.c
/* Check whether field element is not 0.
 * Field element must have been normalized before call.
 *
 * a  [in]  Field element.
 * returns 0 when zero, and any other value otherwise.
 */
Check whether field element is not 0.
Field element must have been normalized before call.

a  [in]  Field element.
returns 0 when zero, and any other value otherwise.
Check whether field element is not 0 . Field element must have been normalized before call . a [ in ] Field element . returns 0 when zero and any other value otherwise .
int fe448_isnonzero(const uint8_t* a)
{
    int i;
    uint8_t c = 0;
    for (i = 0; i < 56; i++)
        c |= a[i];
    return c;
}
int fe448_isnonzero ( const uint8_t * a ) { int i ; uint8_t c = 0 ; for ( i = 0 ; i < 56 ; i ++ ) c |= a [ i ] ; return c ; }
Check whether field element is not 0.
Check whether field element is not 0 .