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UPSCLI_UPSERROR

UPSCLI_UPSERROR

Section: NUT Manual (3) Updated: 12/24/2010
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NAME

upscli_upserror - Get current error number for connection  

SYNOPSIS

#include <upsclient.h>

int upscli_upserror(UPSCONN_t *ups);
 

DESCRIPTION

The upscli_upserror() function takes the pointer ups to a UPSCONN_t state structure and returns the value of the internal error number, if any.

This is typically used to check for certain error values like UPSCLI_ERR_UNKCOMMAND. That specific error can be used for detecting older versions of upsd(8) which might not support a given command.

Some error messages have additional meanings, so you should use upscli_strerror(3) to obtain readable error messages.  

RETURN VALUE

The upscli_upserror() function returns one of the UPSCLI_ERR_* values from upsclient.h, or 0 if no error has occurred.  

SEE ALSO

upscli_readline(3), upscli_sendline(3), upscli_strerror(3)


 

Index

NAME
SYNOPSIS
DESCRIPTION
RETURN VALUE
SEE ALSO

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Time: 21:57:58 GMT, April 16, 2011