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Add SECP256K1_DEPRECATED attribute for marking API parts as deprecated

This commit is contained in:
Tim Ruffing 2022-03-16 11:12:54 +01:00
parent ac83be33d0
commit 3db0560606
1 changed files with 11 additions and 0 deletions
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11
include/secp256k1.h
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@ -169,6 +169,17 @@ typedef int (*secp256k1_nonce_function)(
# define SECP256K1_ARG_NONNULL(_x)
# endif
/** Attribute for marking functions, types, and variables as deprecated */
#if !defined(SECP256K1_BUILD) && defined(__has_attribute)
# if __has_attribute(__deprecated__)
# define SECP256K1_DEPRECATED(_msg) __attribute__ ((__deprecated__(_msg)))
# else
# define SECP256K1_DEPRECATED(_msg)
# endif
#else
# define SECP256K1_DEPRECATED(_msg)
#endif
/** All flags' lower 8 bits indicate what they're for. Do not use directly. */
#define SECP256K1_FLAGS_TYPE_MASK ((1 << 8) - 1)
#define SECP256K1_FLAGS_TYPE_CONTEXT (1 << 0)