fread
fread |
Purpose
Synopsis
long fread(XPRMcontext ctx, void *buf, long size);
Arguments
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ctx
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Mosel's execution context
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buf
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Buffer where to store read data
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size
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Size of the buffer (number of bytes)
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Return value
The number of bytes actually read, 0 when end of stream has been reached and -1 in case of error.
Further information
This function reads a block of data from the default input stream. A returned size smaller than the maximum authorised does not necessarily implies an end of stream.