From 3c74c9180c286d62b11fa7d297cf04e6edcc7ceb Mon Sep 17 00:00:00 2001 From: Garrett D'Amore Date: Tue, 22 May 2018 11:30:49 -0700 Subject: man page updates for 1.0.0-beta.2 --- man/v1.0.0-beta.2/nng_msg_insert.3.html | 605 ++++++++++++++++++++++++++++++++ 1 file changed, 605 insertions(+) create mode 100644 man/v1.0.0-beta.2/nng_msg_insert.3.html (limited to 'man/v1.0.0-beta.2/nng_msg_insert.3.html') diff --git a/man/v1.0.0-beta.2/nng_msg_insert.3.html b/man/v1.0.0-beta.2/nng_msg_insert.3.html new file mode 100644 index 00000000..b40296c7 --- /dev/null +++ b/man/v1.0.0-beta.2/nng_msg_insert.3.html @@ -0,0 +1,605 @@ +--- +version: 1.0.0-beta.2 +layout: refman +--- + + + + + + + +nng_msg_insert(3) + + + + + + + +
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SYNOPSIS

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#include <nng/nng.h>
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+int nng_msg_insert(nng_msg *msg, const void *val, size_t size);
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+int nng_msg_insert(nng_msg *msg, uint32_t val32);
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DESCRIPTION

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The nng_msg_insert() and nng_msg_insert_u32() functions prepend data to +the front of the body of message msg, reallocating it if necessary. +The first function prepends size bytes, copying them from val. +The second function prepends the value val32 in network-byte order +(big-endian).

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+ + + + + +
+ + +This function makes use of pre-allocated “headroom” in the message if +available, so it can often avoid performing any reallocation. +Applications should use this instead of reallocating and copying message +content themselves, in order to benefit from this capabilitiy. +
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RETURN VALUES

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This function returns 0 on success, and non-zero otherwise.

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ERRORS

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NNG_ENOMEM
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Insufficient free memory exists.

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SEE ALSO

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nng_msg_alloc(3), +nng_msg_append(3), +nng_msg_body(3), +nng_msg_chop(3), +nng_msg_free(3), +nng_msg_len(3), +nng_msg_realloc(3), +nng_msg_trim(3), +nng_strerror(3), +nng_msg(5), +nng(7)

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+ + -- cgit v1.2.3-70-g09d2