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Annotation of researchv10dc/man/manb/iread.3, revision 1.1

1.1     ! root        1: .TH IREAD 3
        !             2: .SH NAME
        !             3: iread \- insistent read
        !             4: .SH SYNOPSIS
        !             5: .B read(fildes, buf, n)
        !             6: .B char *buf;
        !             7: .SH DESCRIPTION
        !             8: .I Iread,
        !             9: like
        !            10: .IR read (1),
        !            11: reads
        !            12: .I n
        !            13: bytes from the file associated with the given file descriptor
        !            14: into the block of store beginning at
        !            15: .I buf.
        !            16: .I Iread,
        !            17: however, always places exactly
        !            18: .I n
        !            19: bytes in
        !            20: .I buf,
        !            21: unless 
        !            22: .I read
        !            23: would return 0.
        !            24: .PP
        !            25: .I Iread
        !            26: returns the number of bytes placed in
        !            27: .I buf,
        !            28: which is an integer in the range 
        !            29: .RI 0- n.
        !            30: .SH DIAGNOSTICS
        !            31: .I Iread
        !            32: returns \-1 for an error; see
        !            33: .IR read (1).
        !            34: .SH SEE ALSO
        !            35: read(2)

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