Standard C Library Functions                         thrmain(3C)



NAME
     thrmain - identify the main thread

SYNOPSIS
     cc -mt [ flag... ] file... [ library... ]
     #include 

     int thrmain(void);


DESCRIPTION
     The  thrmain() function  returns one of the following:

     1      if the calling thread is the main thread


     0      if the calling thread is not the main thread


     -1     if  libthread is not linked in or thread  initializa-
            tion has not completed


FILES
     /lib/libthread


ATRIBUTES
     See attributes(5) for descriptions of the  following  attri-
     butes:



     
     ATRIBUTE TYPE               ATRIBUTE VALUE             
    
     MT-Level                     MT-Safe                     
    


SEE ALSO
     thrself(3C), attributes(5)













SunOS 5.11          Last change: 11 May 1998                    1