Add external c declaration for c++

To make sure c++ name mangling works correctly c code should be noted "extern"

Signed-off-by: Norbert Pocs <npocs@redhat.com>
Reviewed-by: Jakub Jelen <jjelen@redhat.com>
(cherry picked from commit d1947b55ec)
This commit is contained in:
Norbert Pocs
2022-10-24 12:50:46 +02:00
committed by Andreas Schneider
parent 80c994ef72
commit 7fd953ef42
42 changed files with 335 additions and 0 deletions

View File

@@ -18,6 +18,10 @@ struct chacha_ctx {
#define CHACHA_CTRLEN 8
#define CHACHA_STATELEN (CHACHA_NONCELEN+CHACHA_CTRLEN)
#ifdef __cplusplus
extern "C" {
#endif
void chacha_keysetup(struct chacha_ctx *x, const uint8_t *k, uint32_t kbits)
#ifdef HAVE_GCC_BOUNDED_ATTRIBUTE
__attribute__((__bounded__(__minbytes__, 2, CHACHA_MINKEYLEN)))
@@ -37,4 +41,8 @@ void chacha_encrypt_bytes(struct chacha_ctx *x, const uint8_t *m,
#endif
;
#ifdef __cplusplus
}
#endif
#endif /* CHACHA_H */