Function open() sets errno Post: 302827257

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LEARN ABOUT CENTOS

errno.h

errno.h(3HEAD)                                                        Headers                                                       errno.h(3HEAD)

NAME

       errno.h, errno - system error numbers

SYNOPSIS

       #include <errno.h>

DESCRIPTION

       The  <errno.h>  header  provides a declaration for errno and gives positive values for the symbolic constants listed on the intro(2) manual
       page.

USAGE

       Values for errno are required to be distinct positive values rather than non-zero values.

ATTRIBUTES

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

       +-----------------------------+-----------------------------+
       |      ATTRIBUTE TYPE         |      ATTRIBUTE VALUE        |
       +-----------------------------+-----------------------------+
       |Interface Stability          |Standard                     |
       +-----------------------------+-----------------------------+

SEE ALSO

       intro(2), attributes(5), standards(5)

SunOS 5.10                                                          10 Sep 2004                                                     errno.h(3HEAD)