40 lines
905 B
Plaintext
40 lines
905 B
Plaintext
UPSCLI_READLINE(3)
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==================
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NAME
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----
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upscli_readline - read a single response from a UPS
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SYNOPSIS
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--------
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#include <upsclient.h>
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int upscli_readline(UPSCONN_t *ups, char *buf, size_t buflen);
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DESCRIPTION
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-----------
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The *upscli_readline()* function takes the pointer 'ups' to a
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`UPSCONN_t` state structure, receives a single line from the server, and
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copies up to 'buflen' bytes of the response into the buffer
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'buf'.
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Some parsing of the string occurs during reception. In particular,
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ERR messages from linkman:upsd[8] are detected and will cause this
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function to return -1.
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RETURN VALUE
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------------
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The *upscli_readline()* function returns 0 on success, or -1 if an
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error occurs.
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SEE ALSO
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--------
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linkman:upscli_fd[3], linkman:upscli_get[3],
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linkman:upscli_readline[3], linkman:upscli_sendline[3],
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linkman:upscli_ssl[3],
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linkman:upscli_strerror[3], linkman:upscli_upserror[3]
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