PDF 文書ファイルをダウンロードする (3779 KB)

thr_main(3C)

Name | Synopsis | Description | Files | Attributes | See Also

Name

thr_main– identify the main thread

Synopsis

cc –mt [ flag... ] file... [ library... ]

#include <thread.h>

int thr_main(void);

Description

The thr_main() 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 initialization has not completed

Files

/lib/libthread

Attributes

See attributes(5) for descriptions of the following attributes:

ATTRIBUTE TYPE	ATTRIBUTE VALUE
MT-Level	MT-Safe

See Also

thr_self(3C), attributes(5)

Name | Synopsis | Description | Files | Attributes | See Also