T Function Classification Cancel ISR Signal Thread tan() ANSI POSIX 1003.1 No No No Yes tanf() ANSI POSIX 1003.1 No No No Yes tanl() ANSI POSIX 1003.1 No No No Yes tanh() ANSI POSIX 1003.1 No No No Yes tanhf() ANSI POSIX 1003.1 No No No Yes tanhl() ANSI POSIX 1003.1 No No No Yes tcdrain() POSIX 1003.1 Yes No Yes Yes tcdropline() QNX 4 No No Yes Yes tcflow() POSIX 1003.1 No No Yes Yes tcflush() POSIX 1003.1 No No Yes Yes tcgetattr() POSIX 1003.1 No No Yes Yes tcgetpgrp() POSIX 1003.1 No No Yes Yes tcgetsid() POSIX 1003.1 XSI No No Yes Yes tcgetsize() QNX Neutrino No No Yes Yes tcinject() QNX Neutrino No No Yes Yes tcischars() QNX Neutrino No No Yes Yes tcsendbreak() POSIX 1003.1 No No Yes Yes tcsetattr() POSIX 1003.1 No No Yes Yes tcsetpgrp() POSIX 1003.1 No No Yes Yes tcsetsid() QNX Neutrino No No No Yes tcsetsize() QNX Neutrino No No Yes Yes tell() QNX 4 Yes No Yes Yes tell64() QNX Neutrino Yes No Yes Yes telldir() POSIX 1003.1 XSI No No No No tempnam() POSIX 1003.1 XSI No No No No thread_pool_control() QNX Neutrino Yes No No Yes thread_pool_create() QNX Neutrino No No No Yes thread_pool_destroy() QNX Neutrino Yes No No Yes thread_pool_limits() QNX Neutrino Yes No No Yes thread_pool_start() QNX Neutrino Yes No No Yes ThreadCancel() QNX Neutrino No No Yes Yes ThreadCancel_r() QNX Neutrino No No Yes Yes ThreadCreate() QNX Neutrino No No Yes Yes ThreadCreate_r() QNX Neutrino No No Yes Yes ThreadCtl() QNX Neutrino No No Yes Yes ThreadCtl_r() QNX Neutrino No No Yes Yes ThreadDestroy() QNX Neutrino No No Yes Yes ThreadDestroy_r() QNX Neutrino No No Yes Yes ThreadDetach() QNX Neutrino No No Yes Yes ThreadDetach_r() QNX Neutrino No No Yes Yes ThreadJoin() QNX Neutrino Yes No Yes Yes ThreadJoin_r() QNX Neutrino Yes No Yes Yes time() ANSI POSIX 1003.1 No No Yes Yes timer_create() POSIX 1003.1 TMR No No Yes Yes timer_delete() POSIX 1003.1 TMR No No Yes Yes timer_getexpstatus() QNX Neutrino No No Yes Yes timer_getoverrun() POSIX 1003.1 TMR No No Yes Yes timer_gettime() POSIX 1003.1 TMR No No Yes Yes timer_settime() POSIX 1003.1 TMR No No Yes Yes timer_timeout() QNX Neutrino No No Yes Yes timer_timeout_r() QNX Neutrino No No Yes Yes TimerAlarm() QNX Neutrino No No Yes Yes TimerAlarm_r() QNX Neutrino No No Yes Yes TimerCreate() QNX Neutrino No No Yes Yes TimerCreate_r() QNX Neutrino No No Yes Yes TimerDestroy() QNX Neutrino No No Yes Yes TimerDestroy_r() QNX Neutrino No No Yes Yes TimerInfo() QNX Neutrino No No Yes Yes TimerInfo_r() QNX Neutrino No No Yes Yes TimerSettime() QNX Neutrino No No Yes Yes TimerSettime_r() QNX Neutrino No No Yes Yes TimerTimeout() QNX Neutrino No No Yes Yes TimerTimeout_r() QNX Neutrino No No Yes Yes times() POSIX 1003.1 No No Yes Yes timespec2nsec() QNX Neutrino No Yes Yes Yes tmpfile() ANSI POSIX 1003.1 Yes No No Yes tmpfile64() Large-file support Yes No No Yes tmpnam() ANSI POSIX 1003.1 Yes No No Read the Caveats tolower() ANSI POSIX 1003.1 No Yes Yes Yes toupper() ANSI POSIX 1003.1 No Yes Yes Yes towctrans() ANSI POSIX 1003.1 No Yes Yes Yes towlower() ANSI POSIX 1003.1 No Yes Yes Yes towupper() ANSI POSIX 1003.1 No Yes Yes Yes trace_func_enter() QNX Neutrino No Yes Yes Yes trace_func_exit() QNX Neutrino No Yes Yes Yes trace_here() QNX Neutrino No Yes Yes Yes trace_logb() QNX Neutrino No Yes Yes Yes trace_logbc() QNX Neutrino No Yes Yes Yes trace_logf() QNX Neutrino No Read the Caveats Yes Yes trace_logi() QNX Neutrino No Yes Yes Yes trace_nlogf() QNX Neutrino No Read the Caveats Yes Yes trace_vnlogf() QNX Neutrino No Read the Caveats Yes Yes TraceEvent() QNX Neutrino No Read the Caveats Yes Yes traceparser() QNX Neutrino No No No No traceparser_cs() QNX Neutrino No No No No traceparser_cs_range() QNX Neutrino No No No No traceparser_debug() QNX Neutrino No No No Yes traceparser_destroy() QNX Neutrino No No No No traceparser_get_info() QNX Neutrino No No No No traceparser_init() QNX Neutrino No No No No truncate() POSIX 1003.1 XSI No No Yes Yes truncate64() Large-file support No No Yes Yes ttyname() POSIX 1003.1 No No No No ttyname_r() POSIX 1003.1 TSF No No Yes Yes tzset() POSIX 1003.1 XSI No No No Yes Related linksFull Safety Information