Library /sys$common/syshlp/helplib.hlb  —  CRTL  read
    Reads bytes from a file and places them in a buffer.

    Format

      #include  <unistd.h>

      ssize_t read  (int file_desc, void *buffer, size_t nbytes);
                    (ISO POSIX-1)

      int read  (int file_desc, void *buffer, int nbytes);
                (Compatibility)
Additional Information: explode extract
Arguments Description Return Values Example
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