Section 3 of the manual describes all library functions excluding the library functions (system call wrappers) described in Section 2, which implement system calls.

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ASN1_STRING_get0_data
ASN1_STRING_dup, ASN1_STRING_cmp, ASN1_STRING_set, ASN1_STRING_length, ASN1_STRING_type, ASN1_STRING_get0_data, ASN1_STRING_data, ASN1_STRING_to_UTF8 - ASN1_STRING utility functions
ASN1_STRING_length
ASN1_STRING_dup, ASN1_STRING_cmp, ASN1_STRING_set, ASN1_STRING_length, ASN1_STRING_type, ASN1_STRING_get0_data, ASN1_STRING_data, ASN1_STRING_to_UTF8 - ASN1_STRING utility functions
ASN1_STRING_new
ASN1_STRING_new, ASN1_STRING_type_new, ASN1_STRING_free - ASN1_STRING allocation functions
ASN1_STRING_print
ASN1_tag2str, ASN1_STRING_print_ex, ASN1_STRING_print_ex_fp, ASN1_STRING_print - ASN1_STRING output routines
ASN1_STRING_print_ex
ASN1_tag2str, ASN1_STRING_print_ex, ASN1_STRING_print_ex_fp, ASN1_STRING_print - ASN1_STRING output routines
ASN1_STRING_print_ex_fp
ASN1_tag2str, ASN1_STRING_print_ex, ASN1_STRING_print_ex_fp, ASN1_STRING_print - ASN1_STRING output routines
ASN1_STRING_set
ASN1_STRING_dup, ASN1_STRING_cmp, ASN1_STRING_set, ASN1_STRING_length, ASN1_STRING_type, ASN1_STRING_get0_data, ASN1_STRING_data, ASN1_STRING_to_UTF8 - ASN1_STRING utility functions
ASN1_STRING_to_UTF8
ASN1_STRING_dup, ASN1_STRING_cmp, ASN1_STRING_set, ASN1_STRING_length, ASN1_STRING_type, ASN1_STRING_get0_data, ASN1_STRING_data, ASN1_STRING_to_UTF8 - ASN1_STRING utility functions
ASN1_STRING_type
ASN1_STRING_dup, ASN1_STRING_cmp, ASN1_STRING_set, ASN1_STRING_length, ASN1_STRING_type, ASN1_STRING_get0_data, ASN1_STRING_data, ASN1_STRING_to_UTF8 - ASN1_STRING utility functions
ASN1_STRING_type_new
ASN1_STRING_new, ASN1_STRING_type_new, ASN1_STRING_free - ASN1_STRING allocation functions
ASN1_TIME_adj
ASN.1 Time functions
ASN1_TIME_check
ASN.1 Time functions
ASN1_TIME_cmp_time_t
ASN.1 Time functions
ASN1_TIME_compare
ASN.1 Time functions
ASN1_TIME_diff
ASN.1 Time functions
ASN1_TIME_dup
ASN.1 Time functions
ASN1_TIME_normalize
ASN.1 Time functions
ASN1_TIME_print
ASN.1 Time functions
ASN1_TIME_print_ex
ASN.1 Time functions
ASN1_TIME_set
ASN.1 Time functions
ASN1_TIME_set_string
ASN.1 Time functions
ASN1_TIME_set_string_X509
ASN.1 Time functions
ASN1_TIME_to_generalizedtime
ASN.1 Time functions
ASN1_TIME_to_tm
ASN.1 Time functions
ASN1_TYPE_cmp
ASN1_TYPE_get, ASN1_TYPE_set, ASN1_TYPE_set1, ASN1_TYPE_cmp, ASN1_TYPE_unpack_sequence, ASN1_TYPE_pack_sequence - ASN1_TYPE utility functions
ASN1_TYPE_get
ASN1_TYPE_get, ASN1_TYPE_set, ASN1_TYPE_set1, ASN1_TYPE_cmp, ASN1_TYPE_unpack_sequence, ASN1_TYPE_pack_sequence - ASN1_TYPE utility functions
ASN1_TYPE_pack_sequence
ASN1_TYPE_get, ASN1_TYPE_set, ASN1_TYPE_set1, ASN1_TYPE_cmp, ASN1_TYPE_unpack_sequence, ASN1_TYPE_pack_sequence - ASN1_TYPE utility functions
ASN1_TYPE_set
ASN1_TYPE_get, ASN1_TYPE_set, ASN1_TYPE_set1, ASN1_TYPE_cmp, ASN1_TYPE_unpack_sequence, ASN1_TYPE_pack_sequence - ASN1_TYPE utility functions
ASN1_TYPE_set1
ASN1_TYPE_get, ASN1_TYPE_set, ASN1_TYPE_set1, ASN1_TYPE_cmp, ASN1_TYPE_unpack_sequence, ASN1_TYPE_pack_sequence - ASN1_TYPE utility functions
ASN1_TYPE_unpack_sequence
ASN1_TYPE_get, ASN1_TYPE_set, ASN1_TYPE_set1, ASN1_TYPE_cmp, ASN1_TYPE_unpack_sequence, ASN1_TYPE_pack_sequence - ASN1_TYPE utility functions
ASN1_UTCTIME_adj
ASN.1 Time functions
ASN1_UTCTIME_check
ASN.1 Time functions
ASN1_UTCTIME_cmp_time_t
ASN.1 Time functions
ASN1_UTCTIME_dup
ASN.1 Time functions
ASN1_UTCTIME_print
ASN.1 Time functions
ASN1_UTCTIME_set
ASN.1 Time functions
ASN1_UTCTIME_set_string
ASN.1 Time functions
ASN1_add_oid_module
OPENSSL_load_builtin_modules, ASN1_add_oid_module, ENGINE_add_conf_module - add standard configuration modules
ASN1_aux_cb
ASN1_AUX, ASN1_PRINT_ARG, ASN1_STREAM_ARG, ASN1_aux_cb, ASN1_aux_const_cb - ASN.1 auxiliary data
ASN1_aux_const_cb
ASN1_AUX, ASN1_PRINT_ARG, ASN1_STREAM_ARG, ASN1_aux_cb, ASN1_aux_const_cb - ASN.1 auxiliary data
ASN1_ex_d2i
ASN1_EXTERN_FUNCS, ASN1_ex_d2i, ASN1_ex_d2i_ex, ASN1_ex_i2d, ASN1_ex_new_func, ASN1_ex_new_ex_func, ASN1_ex_free_func, ASN1_ex_print_func, IMPLEMENT_EXTERN_ASN1 - ASN.1 external function support
ASN1_ex_d2i_ex
ASN1_EXTERN_FUNCS, ASN1_ex_d2i, ASN1_ex_d2i_ex, ASN1_ex_i2d, ASN1_ex_new_func, ASN1_ex_new_ex_func, ASN1_ex_free_func, ASN1_ex_print_func, IMPLEMENT_EXTERN_ASN1 - ASN.1 external function support
ASN1_ex_free_func
ASN1_EXTERN_FUNCS, ASN1_ex_d2i, ASN1_ex_d2i_ex, ASN1_ex_i2d, ASN1_ex_new_func, ASN1_ex_new_ex_func, ASN1_ex_free_func, ASN1_ex_print_func, IMPLEMENT_EXTERN_ASN1 - ASN.1 external function support
ASN1_ex_i2d
ASN1_EXTERN_FUNCS, ASN1_ex_d2i, ASN1_ex_d2i_ex, ASN1_ex_i2d, ASN1_ex_new_func, ASN1_ex_new_ex_func, ASN1_ex_free_func, ASN1_ex_print_func, IMPLEMENT_EXTERN_ASN1 - ASN.1 external function support
ASN1_ex_new_ex_func
ASN1_EXTERN_FUNCS, ASN1_ex_d2i, ASN1_ex_d2i_ex, ASN1_ex_i2d, ASN1_ex_new_func, ASN1_ex_new_ex_func, ASN1_ex_free_func, ASN1_ex_print_func, IMPLEMENT_EXTERN_ASN1 - ASN.1 external function support
ASN1_ex_new_func
ASN1_EXTERN_FUNCS, ASN1_ex_d2i, ASN1_ex_d2i_ex, ASN1_ex_i2d, ASN1_ex_new_func, ASN1_ex_new_ex_func, ASN1_ex_free_func, ASN1_ex_print_func, IMPLEMENT_EXTERN_ASN1 - ASN.1 external function support
ASN1_ex_print_func
ASN1_EXTERN_FUNCS, ASN1_ex_d2i, ASN1_ex_d2i_ex, ASN1_ex_i2d, ASN1_ex_new_func, ASN1_ex_new_ex_func, ASN1_ex_free_func, ASN1_ex_print_func, IMPLEMENT_EXTERN_ASN1 - ASN.1 external function support
ASN1_generate_nconf
ASN1_generate_nconf, ASN1_generate_v3 - ASN1 string generation functions
ASN1_generate_v3
ASN1_generate_nconf, ASN1_generate_v3 - ASN1 string generation functions
ASN1_item_d2i
ASN1_item_d2i_ex, ASN1_item_d2i, ASN1_item_d2i_bio_ex, ASN1_item_d2i_bio, ASN1_item_d2i_fp_ex, ASN1_item_d2i_fp, ASN1_item_i2d_mem_bio - decode and encode DER-encoded ASN.1 structures
ASN1_item_d2i_bio
ASN1_item_d2i_ex, ASN1_item_d2i, ASN1_item_d2i_bio_ex, ASN1_item_d2i_bio, ASN1_item_d2i_fp_ex, ASN1_item_d2i_fp, ASN1_item_i2d_mem_bio - decode and encode DER-encoded ASN.1 structures
ASN1_item_d2i_bio_ex
ASN1_item_d2i_ex, ASN1_item_d2i, ASN1_item_d2i_bio_ex, ASN1_item_d2i_bio, ASN1_item_d2i_fp_ex, ASN1_item_d2i_fp, ASN1_item_i2d_mem_bio - decode and encode DER-encoded ASN.1 structures
ASN1_item_d2i_ex
ASN1_item_d2i_ex, ASN1_item_d2i, ASN1_item_d2i_bio_ex, ASN1_item_d2i_bio, ASN1_item_d2i_fp_ex, ASN1_item_d2i_fp, ASN1_item_i2d_mem_bio - decode and encode DER-encoded ASN.1 structures
ASN1_item_d2i_fp
ASN1_item_d2i_ex, ASN1_item_d2i, ASN1_item_d2i_bio_ex, ASN1_item_d2i_bio, ASN1_item_d2i_fp_ex, ASN1_item_d2i_fp, ASN1_item_i2d_mem_bio - decode and encode DER-encoded ASN.1 structures
ASN1_item_d2i_fp_ex
ASN1_item_d2i_ex, ASN1_item_d2i, ASN1_item_d2i_bio_ex, ASN1_item_d2i_bio, ASN1_item_d2i_fp_ex, ASN1_item_d2i_fp, ASN1_item_i2d_mem_bio - decode and encode DER-encoded ASN.1 structures
ASN1_item_i2d_mem_bio
ASN1_item_d2i_ex, ASN1_item_d2i, ASN1_item_d2i_bio_ex, ASN1_item_d2i_bio, ASN1_item_d2i_fp_ex, ASN1_item_d2i_fp, ASN1_item_i2d_mem_bio - decode and encode DER-encoded ASN.1 structures
ASN1_item_new
ASN1_item_new_ex, ASN1_item_new - create new ASN.1 values
ASN1_item_new_ex
ASN1_item_new_ex, ASN1_item_new - create new ASN.1 values
ASN1_item_sign
ASN1_item_sign, ASN1_item_sign_ex, ASN1_item_sign_ctx, ASN1_item_verify, ASN1_item_verify_ex, ASN1_item_verify_ctx - ASN1 sign and verify
ASN1_item_sign_ctx
ASN1_item_sign, ASN1_item_sign_ex, ASN1_item_sign_ctx, ASN1_item_verify, ASN1_item_verify_ex, ASN1_item_verify_ctx - ASN1 sign and verify
ASN1_item_sign_ex
ASN1_item_sign, ASN1_item_sign_ex, ASN1_item_sign_ctx, ASN1_item_verify, ASN1_item_verify_ex, ASN1_item_verify_ctx - ASN1 sign and verify
ASN1_item_verify
ASN1_item_sign, ASN1_item_sign_ex, ASN1_item_sign_ctx, ASN1_item_verify, ASN1_item_verify_ex, ASN1_item_verify_ctx - ASN1 sign and verify
ASN1_item_verify_ctx
ASN1_item_sign, ASN1_item_sign_ex, ASN1_item_sign_ctx, ASN1_item_verify, ASN1_item_verify_ex, ASN1_item_verify_ctx - ASN1 sign and verify
ASN1_item_verify_ex
ASN1_item_sign, ASN1_item_sign_ex, ASN1_item_sign_ctx, ASN1_item_verify, ASN1_item_verify_ex, ASN1_item_verify_ctx - ASN1 sign and verify
ASN1_tag2str
ASN1_tag2str, ASN1_STRING_print_ex, ASN1_STRING_print_ex_fp, ASN1_STRING_print - ASN1_STRING output routines
ASRange_free
ASN1 object utilities
ASRange_new
ASN1 object utilities
ASSERT
Debugging helper macro to assert. Allegro game programming library
ASYNC_STATUS_EAGAIN
functions to manage waiting for asynchronous jobs to complete
ASYNC_STATUS_ERR
functions to manage waiting for asynchronous jobs to complete
ASYNC_STATUS_OK
functions to manage waiting for asynchronous jobs to complete
ASYNC_STATUS_UNSUPPORTED
functions to manage waiting for asynchronous jobs to complete
ASYNC_WAIT_CTX_clear_fd
functions to manage waiting for asynchronous jobs to complete
ASYNC_WAIT_CTX_free
functions to manage waiting for asynchronous jobs to complete
ASYNC_WAIT_CTX_get_all_fds
functions to manage waiting for asynchronous jobs to complete
ASYNC_WAIT_CTX_get_callback
functions to manage waiting for asynchronous jobs to complete
ASYNC_WAIT_CTX_get_changed_fds
functions to manage waiting for asynchronous jobs to complete
ASYNC_WAIT_CTX_get_fd
functions to manage waiting for asynchronous jobs to complete
ASYNC_WAIT_CTX_get_status
functions to manage waiting for asynchronous jobs to complete
ASYNC_WAIT_CTX_new
functions to manage waiting for asynchronous jobs to complete
ASYNC_WAIT_CTX_set_callback
functions to manage waiting for asynchronous jobs to complete
ASYNC_WAIT_CTX_set_status
functions to manage waiting for asynchronous jobs to complete
ASYNC_WAIT_CTX_set_wait_fd
functions to manage waiting for asynchronous jobs to complete
ASYNC_block_pause
ASYNC_get_wait_ctx, ASYNC_init_thread, ASYNC_cleanup_thread, ASYNC_start_job, ASYNC_pause_job, ASYNC_get_current_job, ASYNC_block_pause, ASYNC_unblock_pause, ASYNC_is_capable - asynchronous job management functions
ASYNC_callback_fn
functions to manage waiting for asynchronous jobs to complete
ASYNC_cleanup_thread
ASYNC_get_wait_ctx, ASYNC_init_thread, ASYNC_cleanup_thread, ASYNC_start_job, ASYNC_pause_job, ASYNC_get_current_job, ASYNC_block_pause, ASYNC_unblock_pause, ASYNC_is_capable - asynchronous job management functions
ASYNC_get_current_job
ASYNC_get_wait_ctx, ASYNC_init_thread, ASYNC_cleanup_thread, ASYNC_start_job, ASYNC_pause_job, ASYNC_get_current_job, ASYNC_block_pause, ASYNC_unblock_pause, ASYNC_is_capable - asynchronous job management functions
ASYNC_get_wait_ctx
ASYNC_get_wait_ctx, ASYNC_init_thread, ASYNC_cleanup_thread, ASYNC_start_job, ASYNC_pause_job, ASYNC_get_current_job, ASYNC_block_pause, ASYNC_unblock_pause, ASYNC_is_capable - asynchronous job management functions
ASYNC_init_thread
ASYNC_get_wait_ctx, ASYNC_init_thread, ASYNC_cleanup_thread, ASYNC_start_job, ASYNC_pause_job, ASYNC_get_current_job, ASYNC_block_pause, ASYNC_unblock_pause, ASYNC_is_capable - asynchronous job management functions
ASYNC_is_capable
ASYNC_get_wait_ctx, ASYNC_init_thread, ASYNC_cleanup_thread, ASYNC_start_job, ASYNC_pause_job, ASYNC_get_current_job, ASYNC_block_pause, ASYNC_unblock_pause, ASYNC_is_capable - asynchronous job management functions
ASYNC_pause_job
ASYNC_get_wait_ctx, ASYNC_init_thread, ASYNC_cleanup_thread, ASYNC_start_job, ASYNC_pause_job, ASYNC_get_current_job, ASYNC_block_pause, ASYNC_unblock_pause, ASYNC_is_capable - asynchronous job management functions
ASYNC_start_job
ASYNC_get_wait_ctx, ASYNC_init_thread, ASYNC_cleanup_thread, ASYNC_start_job, ASYNC_pause_job, ASYNC_get_current_job, ASYNC_block_pause, ASYNC_unblock_pause, ASYNC_is_capable - asynchronous job management functions
ASYNC_unblock_pause
ASYNC_get_wait_ctx, ASYNC_init_thread, ASYNC_cleanup_thread, ASYNC_start_job, ASYNC_pause_job, ASYNC_get_current_job, ASYNC_block_pause, ASYNC_unblock_pause, ASYNC_is_capable - asynchronous job management functions
ATOMIC_BLOCK
util_atomic - Atomically and Non-Atomically Executed Code Blocks
ATOMIC_FORCEON
util_atomic - Atomically and Non-Atomically Executed Code Blocks
ATOMIC_RESTORESTATE
util_atomic - Atomically and Non-Atomically Executed Code Blocks
AUDIOSTREAM
Stores an audiostream. Allegro game programming library
AUTHORITY_INFO_ACCESS_free
ASN1 object utilities
AUTHORITY_INFO_ACCESS_new
ASN1 object utilities
AUTHORITY_KEYID_free
ASN1 object utilities