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SILC Toolkit Reference Manual SILC Crypto Library Introduction to SILC RNG SILC RNG Interface SILC Cipher API SILC PKCS API SILC Public Key API SILC PKCS #1 API SILC Hash Interface SILC HMAC Interface SILC Core Library SILC Authentication Interface SILC Message Interface SILC Channel Interface SILC Command Interface SILC Notify Interface SILC Status Types SILC Modes SILC ID Interface SILC Argument Interface SILC Attributes Interface Packet Engine Interface SILC Public Key Payload Interface SILC Key Exchange Library SILC SKE Interface SILC Connection Authentication Interface SILC VCard Library SILC VCard Interface SILC Math Library SILC MP Interface SILC Math Interface SILC Client Library Using SILC Client Library Tutorial Arguments for command_reply Client Operation SilcStatus Error Arguments in command_reply Client Operation Arguments for notify Client Operation Unicode and UTF-8 Strings in Client Library Client Library Interface Reference Client Entry Interface Reference SILC ASN.1 Library SILC ASN.1 Interface SILC BER interface SILC HTTP Library SILC HTTP Server Interface SILC HTTP PHP Translator SILC Utility Library Basic Types and Definitions Data Buffer Interface Data Buffer Format Interface Hash Table Interface Memory Allocation Interface Data Stack (memory pool) Interface Finite State Machine Interface Thread Interface Mutual Exclusion Lock Interface Condition Variable Interface Atomic Operations Interface Network (TCP and UDP) Interface Scheduler Interface Asynchronous Operation Interface Abstract Stream Interface Socket Stream Interface File Descriptor Stream Interface File Utility Functions String Utility Interface Snprintf Interface UTF-8 String Interface Stringprep Interface Utility Functions List Interface Dynamic List Interface MIME Interface Time Utility Functions Logging Interface Config File Interface SILC Key Repository Library SILC SKR Interface SILC Application Utility Library SILC Application Utilities SILC ID Cache Interface SILC SFTP Library SILC SFTP Interface SFTP Filesystems Interface Resource Links SILC Project Website SILC Protocol Documentation SILC White Paper SILC FAQs
Function silc_buffer_push SYNOPSIS
        static inline
        unsigned char *silc_buffer_push(SilcBuffer sb, SilcUInt32 len);
DESCRIPTION
        Pushes current data area towards beginning. Length of the currently
        valid data area is also incremented. Returns a pointer to the
        data area before pushing. Returns NULL on error.
EXAMPLE
        ---------------------------------
        | head     | data    | tail     |
        ---------------------------------
                   ^
                   Pushes the start of the data area.

        ---------------------------------
        | head  | data       | tail     |
        ---------------------------------
                   ^

        silc_buffer_push(sb, 20);
SILC Buffer Interface SilcBuffer silc_buffer_data silc_buffer_datalen silc_buffer_truelen silc_buffer_len silc_buffer_headlen silc_buffer_taillen silc_buffer_alloc silc_buffer_free silc_buffer_steal silc_buffer_purge silc_buffer_set silc_buffer_pull silc_buffer_push silc_buffer_pull_tail silc_buffer_push_tail silc_buffer_put_head silc_buffer_put silc_buffer_put_tail silc_buffer_alloc_size silc_buffer_reset silc_buffer_clear silc_buffer_start silc_buffer_end silc_buffer_copy silc_buffer_clone silc_buffer_realloc silc_buffer_realloc_size silc_buffer_enlarge silc_buffer_salloc silc_buffer_salloc_size silc_buffer_srealloc silc_buffer_srealloc_size silc_buffer_senlarge silc_buffer_scopy silc_buffer_sclone

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