AuroraMiddleware/libtommath
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add MP_NULL_TERMINATED

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Daniel Mendler 2019-04-25 19:35:19 +02:00
parent 250751be46
commit 0337d48b67
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GPG Key ID: D88ADB2A2693CA43
1 changed files with 8 additions and 2 deletions
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tommath.h
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@ -142,6 +142,12 @@ TOOM_SQR_CUTOFF;
#define PRIVATE_MP_WARRAY (1u << (((CHAR_BIT * sizeof(mp_word)) - (2 * MP_DIGIT_BIT)) + 1))
#define MP_WARRAY (MP_DEPRECATED_PRAGMA("MP_WARRAY is an internal macro") PRIVATE_MP_WARRAY)
#if defined(__GNUC__) && __GNUC__ >= 4
# define MP_NULL_TERMINATED __attribute__((sentinel))
#else
# define MP_NULL_TERMINATED
#endif
/* the infamous mp_int structure */
typedef struct {
int used, alloc, sign;
@ -179,10 +185,10 @@ int mp_init(mp_int *a);
void mp_clear(mp_int *a);
/* init a null terminated series of arguments */
int mp_init_multi(mp_int *mp, ...);
int mp_init_multi(mp_int *mp, ...) MP_NULL_TERMINATED;
/* clear a null terminated series of arguments */
void mp_clear_multi(mp_int *mp, ...);
void mp_clear_multi(mp_int *mp, ...) MP_NULL_TERMINATED;
/* exchange two ints */
void mp_exch(mp_int *a, mp_int *b);