C includes: where is last_component defined?

Question

See below logic from wget source code. Where is last_component defined? I presume this is either a GNU include or buried somewhere in the standard C includes. But I can't seem to locate it. Thx.

char *
get_metalink_basename (char *name)
{
  int n;
  char *basename;

  if (!name)
    return NULL;

  basename = last_component (name);

  while ((n = FILE_SYSTEM_PREFIX_LEN (basename)) > 0)
    basename += n;

  return metalink_check_safe_path (basename) ? basename : NULL;
}

did you try https://www.google.com/search?q=last_component+gnulib ? — KamilCuk, May 14 '21 at 20:01
did you? if you find the source, please put it here and I'll be sure to credit you. good luck. — Kode Charlie, May 14 '21 at 20:19

score 1 · Accepted Answer · edited May 15 '21 at 09:01

1

Wget uses gnulib. last_component is declared in basename-lgpl.h and defined in basename-lgpl.c.

edited May 15 '21 at 09:01

Bruno Haible

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answered May 14 '21 at 20:26

KamilCuk

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C includes: where is last_component defined?

1 Answers1