int validate_utf8validator( utf8validator_t  * utf8validator, size_t  size, const  uint8_t  data[size], /*err*/size_t  * erroffset )

Validates a data block of length size in bytes.

Implements crc32_t.value_crc32.

uint32_t value_crc32( const  crc32_t  * crc )

Return the CRC32 checksum.

int value_eglconfig( eglconfig_t  eglconf, struct  opengl_display_t  * egldisp, const  int32_t  attribute, /*out*/int32_t  * value )

Returns the value of attribute.

int value_gconfig( const  gconfig_t  * gconf, struct  display_t  * display, int32_t  attribute, /*out*/int32_t  * value )

Returns the value of attribute stored in gconf.

sha1_hashvalue_t * value_sha1hash( sha1_hash_t  * sha1 )

Udpates internal fields the last time and returns hash value.

struct valuecache_t * valuecache_maincontext( void )

Returns valuecache_t holding precomputed values.

ipversion_e version_ipaddr( const  ipaddr_t  * addr )

Returns the supported version of the address.

uint16_t version_ipsocket( const  ipsocket_t  * ipsock )

Returns protocol version ipversion_e.

int visualconfigid_eglconfig( eglconfig_t  eglconf, struct  opengl_display_t  * egldisp, /*out*/int32_t  * visualid )

Returns the native visualid of the configuration.

int visualid_gconfig( const  gconfig_t  * gconf, struct  display_t  * display, /*out*/int32_t  * visualid )

Returns the native visualid of the configuration.

void vprintf_logbuffer( logbuffer_t  * logbuf, const  char  * format, va_list  args )

Same as printf_logbuffer.

void vprintf_logwriter( logwriter_t  * lgwrt, uint8_t  channel, uint8_t  flags, const struct  log_header_t  * header, const  char  * format, va_list  args )

Same as printf_logwriter except that variadic arguments are replaced by args.

static int wait_for_signal( int  signr )

Waits for a blocked signal until it has been received.

int wait_iopoll( iopoll_t  * iopoll, /*out*/uint32_t  * nr_events, uint32_t  queuesize, /*out*/struct  ioevent_t  * eventqueue/*[queuesize]*/, uint16_t  timeout_ms )

Waits timeout_ms milliseconds for events and returns them.

int wait_process( process_t  * process, /*out*/process_result_t  * result )

Waits until process has terminated.

int wait_semaphore( semaphore_t  * semaobj )

Waits until a signal is received.

int wait_signalrt( signalrt_t  nr, /*out*/uintptr_t  * value )

Waits for a realtime signal with number nr.

int wait_systimer( systimer_t  timer )

Waits until timer expires.

int wait_waitlist( waitlist_t  * wlist )

Suspends the calling thread until some other calls trywakeup_waitlist.

void waitforevent_syncrun( syncrun_t  * srun, struct  syncevent_t  * syncevent )

Waits for syncevent to be signaled.

int waitforexit_syncrun( syncrun_t  * srun )

Waits for the last started thread to exit.

void waitforlist_syncrun( syncrun_t  * srun, struct  syncwlist_t  * syncwlist )

Waits for syncwlist to be signaled.

syncwait_t * waiting_syncevent( const  syncevent_t  * syncevent )

Returns the single thread which waits for this event.

int waitms_ipsocketasync( ipsocket_async_t  * ipsockasync,    uint32_t  millisec/*0  =  > no timeout*/ )

Waits until operation completes.

static int waitXRRScreenChangeNotify( x11screen_t  * x11screen, x11videomode_t  * xvidmode )

Wait for XRRScreenChangeNotify and checks that x11disp gets updated.

static inline void wakeupreader_rwlock( rwlock_t  * rwlock )

Wakes up all readers waiting in rwlock->readers.

static inline void wakeupwriter_rwlock( rwlock_t  * rwlock )

Wakes up the first writer stored in list rwlock->writers.

void window_evh_DECLARE( TYPENAME  declared_evh_t, TYPENAME  subwindow_t )

Declares an interface to handle window events.

Implements file_t.write_file.

int write_file( file_t  fileobj, size_t  size, const  void  * buffer/*[size]*/, size_t  * bytes_written )

Writes size bytes from buffer to file referenced by fileobj.

int write_iochannel( iochannel_t  ioc, size_t  size, const  void  * buffer/*[size]*/, /*out*/size_t  * bytes_written )

Writes size bytes from buffer to the data stream referenced by ioc.

int write_ipsocket( ipsocket_t  * ipsock, size_t  maxdata_len, const  uint8_t  data[maxdata_len], /*out*/size_t  * bytes_written )

Transfers maxdata_len bytes into internal write (send) queue.

int write_logbuffer( logbuffer_t  * logbuf )

Writes (flushes) the buffer to the configured io channel.

static int writelogfile_unittest( const  char  * testname )

Writes errlog to s_unittest_singleton.log_files_directory + “/” + testname.

int writeoob_ipsocket( ipsocket_t  * ipsock, uint8_t  data )

Writes a single byte of “out of band” data (urgent data).

int writeto_ipsocket( ipsocket_t  * ipsock, const struct  ipaddr_t  * remoteaddr, size_t  maxdata_len, const  uint8_t  data[maxdata_len], /*out*/size_t  * bytes_written )

Same as write_ipsocket but for unconnected (UDP) sockets.

void x11window_evh_DECLARE( TYPENAME  declared_evh_t, TYPENAME  subwindow_t )

Declares an interface function table for getting notified if window an event has occurred.

static inline int16_t xorsign_biginthelper( int16_t  lsign, int16_t  rsign )

Returns the sign of combined bigint_t.sign_and_used_digits fields.

void yield_thread( void )

Schedules another thread on this Processor.