04-26-2002
Saving a vector to a file
Another C++ question, please do notify me if this forum is C-only!
I'm having a vector...
vector<Person> x;
... with a class I've defined (Person).
I have several elements in this vector and I would like to save it to a file (binary (?)). And later on open up this file to retrieve the elements in the vector.
Any suggestions on how to accomplish this?
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LEARN ABOUT OPENSOLARIS
mlib_vectorreversebyteorder
mlib_VectorReverseByteOrder(3MLIB) mediaLib Library Functions mlib_VectorReverseByteOrder(3MLIB)
NAME
mlib_VectorReverseByteOrder - reverse byte order of vector
SYNOPSIS
cc [ flag... ] file... -lmlib [ library... ]
#include <mlib.h>
mlib_status mlib_VectorReverseByteOrder(void *z, const void *x,
mlib_s32 n, mlib_s32 s);
DESCRIPTION
The mlib_VectorReverseByteOrder() function changes the encoding of each element from big endian to little endian, or from little endian to
big endian.
It copies and reverses the byte order of each element of the input vector into the output vector.
PARAMETERS
The function takes the following arguments:
z Pointer to the output vector.
x Pointer to the input vector.
n Number of elements in the vectors.
s Size of elements in bytes.
RETURN VALUES
The function returns MLIB_SUCCESS if successful. Otherwise it returns MLIB_FAILURE.
ATTRIBUTES
See attributes(5) for descriptions of the following attributes:
+-----------------------------+-----------------------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+-----------------------------+-----------------------------+
|Interface Stability |Committed |
+-----------------------------+-----------------------------+
|MT-Level |MT-Safe |
+-----------------------------+-----------------------------+
SEE ALSO
mlib_VectorReverseByteOrder_Inp(3MLIB), mlib_VectorReverseByteOrder_S16(3MLIB), mlib_VectorReverseByteOrder_S16_S16(3MLIB), attributes(5)
SunOS 5.11 2 Mar 2007 mlib_VectorReverseByteOrder(3MLIB)