Cross Reference: /external/pdfium/core/src/fxcodec/fx_zlib/zlib

Lines Matching defs:Z_NULL
181     Bytef   *extra;     /* pointer to extra field or Z_NULL if none */
182     uInt    extra_len;  /* extra field length (valid if extra != Z_NULL) */
184     Bytef   *name;      /* pointer to zero-terminated file name or Z_NULL */
186     Bytef   *comment;   /* pointer to zero-terminated comment or Z_NULL */
207      zalloc must return Z_NULL if there is not enough memory for the object.
272 #define Z_NULL  0  /* for initializing zalloc, zfree, opaque */
292    zalloc and zfree are set to Z_NULL, deflateInit updates them to use default
410   if next_in or next_out was Z_NULL), Z_BUF_ERROR if no progress is possible
436    the caller.  If next_in is not Z_NULL and avail_in is large enough (the
440    inflate.  If zalloc and zfree are set to Z_NULL, inflateInit updates them to
562   next_in or next_out was Z_NULL), Z_MEM_ERROR if there was not enough memory,
689    parameter is invalid (e.g.  dictionary being Z_NULL) or the stream state is
709    (such as zalloc being Z_NULL).  msg is left unchanged in both source and
721    stream state was inconsistent (such as zalloc or state being Z_NULL).
786    or bits are Z_NULL, then those values are not set.
818    caller must assure that, if not Z_NULL, name and comment are terminated with
819    a zero byte, and that if extra is not Z_NULL, that extra_len bytes are
899    parameter is invalid (e.g.  dictionary being Z_NULL) or the stream state is
914    Z_NULL, then only the dictionary length is returned, and nothing is copied.
915    Similary, if dictLength is Z_NULL, then it is not set.
952    (such as zalloc being Z_NULL).  msg is left unchanged in both source and
963    stream state was inconsistent (such as zalloc or state being Z_NULL).
974    stream state was inconsistent (such as zalloc or state being Z_NULL), or if
1042    was valid if done is set to one.) If extra is not Z_NULL, then extra_max
1046    If name is not Z_NULL, then up to name_max characters are written there,
1048    comment is not Z_NULL, then up to comm_max characters are written there,
1050    of extra, name, or comment are not Z_NULL and the respective field is not
1051    present in the header, then that field is set to Z_NULL to signal its
1073    before the call.  If zalloc and zfree are Z_NULL, then the default library-
1139    calling inflateBack().  If strm->next_in is Z_NULL, then in() will be called
1140    immediately for input.  If strm->next_in is not Z_NULL, then strm->avail_in
1156    using strm->next_in which will be Z_NULL only if in() returned an error.  If
1157    strm->next_in is not Z_NULL, then the Z_BUF_ERROR was due to out() returning
1636    return the updated checksum.  If buf is Z_NULL, this function returns the
1644      uLong adler = adler32(0L, Z_NULL, 0);
1667    updated CRC-32.  If buf is Z_NULL, this function returns the required
1673      uLong crc = crc32(0L, Z_NULL, 0);