PTHREADRWLOCKATTRIN... BSD Library Functions Manual PTHREADRWLOCKATTRIN...

NAME
     pptthhrreeaaddrrwwlloocckkaattttrriinniitt - initialize a read/write lock

SYNOPSIS
     ##iinncclluuddee <>

     int
     pptthhrreeaaddrrwwlloocckkaattttrriinniitt(pthreadrwlockattrt *attr);

DESCRIPTION
     The pptthhrreeaaddrrwwlloocckkaattttrriinniitt() function is used to initialize a read/write
     lock attributes object.

RETURN VALUES
     If successful, the pptthhrreeaaddrrwwlloocckkaattttrriinniitt() function will return zero.
     Otherwise an error number will be returned to indicate the error.

SEE ALSO
     pthreadrwlockattrdestroy(3), pthreadrwlockattrgetpshared(3),
     pthreadrwlockattrsetpshared(3), pthreadrwlockinit(3)

STANDARDS     The pptthhrreeaaddrrwwlloocckkaattttrriinniitt() function is expected to conform to
     Version 2 of the Single UNIX Specification (``SUSv2'').

EERRRROORRSS
     pptthhrreeaaddrrwwlloocckkaattttrriinniitt() will fail if:

     [ENOMEM]           Insufficient memory exists to initialize the attribute
                        object.

HISTORY     The pptthhrreeaaddrrwwlloocckkaattttrriinniitt() function first appeared in FreeBSD 3.0.

BSD                             August 4, 1998                             BSD