sata_link_hardreset(9) [centos man page]

SATA_LINK_HARDRESET(9)						  libata Library					    SATA_LINK_HARDRESET(9)

NAME

       sata_link_hardreset - reset link via SATA phy reset

SYNOPSIS

       int sata_link_hardreset(struct ata_link * link, const unsigned long * timing, unsigned long deadline, bool * online,
			       int (*check_ready) (struct ata_link *));

ARGUMENTS

       link
	   link to reset

       timing
	   timing parameters { interval, duratinon, timeout } in msec

       deadline
	   deadline jiffies for the operation

       online
	   optional out parameter indicating link onlineness

       check_ready
	   optional callback to check link readiness

DESCRIPTION

       SATA phy-reset link using DET bits of SControl register. After hardreset, link readiness is waited upon using ata_wait_ready if check_ready
       is specified. LLDs are allowed to not specify check_ready and wait itself after this function returns. Device classification is LLD's
       responsibility.

       *online is set to one iff reset succeeded and link is online after reset.

LOCKING

       Kernel thread context (may sleep)

RETURNS

       0 on success, -errno otherwise.

AUTHOR

       Jeff Garzik
	   Author.

COPYRIGHT

Kernel Hackers Manual 3.10					     June 2014						    SATA_LINK_HARDRESET(9)

INGRES_ERRSQLSTATE(3)							 1						     INGRES_ERRSQLSTATE(3)

ingres_errsqlstate - Get the last SQLSTATE error code generated

SYNOPSIS

       string ingres_errsqlstate ([resource  $link])

DESCRIPTION

	Returns a string containing the last SQLSTATE, or NULL if no error has occurred.

	If  a  $link  resource	is  passed  to	ingres_errsqlstate(3), it returns the last error recorded for the link. If no link is passed, then
       ingres_errsqlstate(3) returns the last error reported using the default link.

	The function, ingres_errsqlstate(3), should always be  called  after  executing  any  database	query.	Calling  another  function  before
       ingres_errsqlstate(3) is called will reset or change any error message from the last Ingres function call.

PARAMETERS

	      o $link
		- The connection link identifier

RETURN VALUES

	Returns a string containing the last SQLSTATE, or NULL if no error has occurred.

EXAMPLES

       Example #1

	      Get the last SQLSTATE error code generated

	      <?php
	      $link = ingres_connect($database, $user, $password);

	      $result = ingres_query($link, "select * from table");

	      $error_sqlstate = ingres_errsqlstate($link);

	      if (!is_null($error_sqlstate)) {
		 echo "An error occurred - " . $error_sqlstate;
	      }
	      ?>

SEE ALSO

       ingres_errno(3), ingres_error(3), ingres_next_error(3).

PHP Documentation Group 												     INGRES_ERRSQLSTATE(3)