diff options
Diffstat (limited to 'docs/man/nng_msg_header_append.3.adoc')
| -rw-r--r-- | docs/man/nng_msg_header_append.3.adoc | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/docs/man/nng_msg_header_append.3.adoc b/docs/man/nng_msg_header_append.3.adoc index b711b9f6..08e48b74 100644 --- a/docs/man/nng_msg_header_append.3.adoc +++ b/docs/man/nng_msg_header_append.3.adoc @@ -11,7 +11,7 @@ == NAME -nng_msg_header_append, nng_msg_header_append_u32 - append to message header +nng_msg_header_append - append to message header == SYNOPSIS @@ -20,23 +20,24 @@ nng_msg_header_append, nng_msg_header_append_u32 - append to message header #include <nng/nng.h> int nng_msg_header_append(nng_msg *msg, const void *val, size_t size); - +int nng_msg_header_append_u16(nng_msg *msg, uint16_t val16); int nng_msg_header_append_u32(nng_msg *msg, uint32_t val32); +int nng_msg_header_append_u64(nng_msg *msg, uint64_t val64); ---- == DESCRIPTION -The `nng_msg_header_append()` and `nng_msg_header_append_u32()` -functions append data to +The `nng_msg_header_append()` family of functions appends data to the end of the headers of message _msg_, reallocating it if necessary. The first function appends _size_ bytes, copying them from _val_. -The second function appends the value _val32_ in network-byte order -(big-endian). + +The remaining functions append the value (such as _val32_) in +network-byte order (big-endian). == RETURN VALUES -This function returns 0 on success, and non-zero otherwise. +These functions return 0 on success, and non-zero otherwise. == ERRORS |