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Consistently use \c NULL and \c 0

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This commit is contained in:
Gilles Peskine 2019-10-01 18:30:02 +02:00
parent 3457b5e05e
commit 10f16ac74a
2 changed files with 14 additions and 14 deletions
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10
include/mbedtls/ctr_drbg.h
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@ -233,7 +233,7 @@ void mbedtls_ctr_drbg_init( mbedtls_ctr_drbg_context *ctx );
* length of the buffer.
* \param p_entropy The entropy context to pass to \p f_entropy.
* \param custom Personalization data, that is device-specific
* identifiers. This can be NULL, in which case the
* identifiers. This can be \c NULL, in which case the
* personalization data is empty regardless of the value
* of \p len.
* \param len The length of the personalization data.
@ -332,7 +332,7 @@ void mbedtls_ctr_drbg_set_reseed_interval( mbedtls_ctr_drbg_context *ctx,
* extracts data from the entropy source.
*
* \param ctx The CTR_DRBG context.
* \param additional Additional data to add to the state. Can be NULL.
* \param additional Additional data to add to the state. Can be \c NULL.
* \param len The length of the additional data.
* This must be less than
* #MBEDTLS_CTR_DRBG_MAX_SEED_INPUT - \c entropy_len
@ -350,7 +350,7 @@ int mbedtls_ctr_drbg_reseed( mbedtls_ctr_drbg_context *ctx,
*
* \param ctx The CTR_DRBG context.
* \param additional The data to update the state with. This must not be
* null unless \p add_len is 0.
* \c NULL unless \p add_len is \c 0.
* \param add_len Length of \p additional in bytes. This must be at
* most #MBEDTLS_CTR_DRBG_MAX_SEED_INPUT.
*
@ -374,11 +374,11 @@ int mbedtls_ctr_drbg_update_ret( mbedtls_ctr_drbg_context *ctx,
* #mbedtls_ctr_drbg_context structure.
* \param output The buffer to fill.
* \param output_len The length of the buffer in bytes.
* \param additional Additional data to update. Can be NULL, in which
* \param additional Additional data to update. Can be \c NULL, in which
* case the additional data is empty regardless of
* the value of \p add_len.
* \param add_len The length of the additional data
* if \p additional is non-null.
* if \p additional is not \c NULL.
* This must be less than #MBEDTLS_CTR_DRBG_MAX_INPUT
* and less than
* #MBEDTLS_CTR_DRBG_MAX_SEED_INPUT - \c entropy_len