Index for Section 9r

Alphabetical listing for F

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fuword(9r)
NAME
  fuword - General: Returns a word from user instruction address space

SYNOPSIS
  int fuword(
	  char *user_src );

ARGUMENTS
  user_src
      Specifies the address in user space from which to read the word.

DESCRIPTION
  The fuword routine returns one word from the unprotected user address space
  to the calling program.

RETURN VALUES
  Upon successful completion, fuword returns a value greater than 0 (zero).
  Otherwise, it returns -1, indicating that the user address specified in
  user_src cannot be accessed.

SEE ALSO
  Routines: copyinstr(9r), fubyte(9r), subyte(9r), suword(9r)

Index for Section 9r

Alphabetical listing for F

Top of page