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Use SSIZE_MAX instead of INT_MAX, as kernel does ssize_t check

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Better explanation comment of FIXME section
This commit is contained in:
Andrey A. Chernov 2001-03-27 01:16:44 +00:00
parent 0c1a06170b
commit 1410c7cc9a
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=74834
1 changed files with 3 additions and 1 deletions
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usr.bin/tail/forward.c
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@ -281,7 +281,9 @@ rlines(fp, off, sbp)
}
/* XXX: FIXME - mmap() not support files over 2Gb */
if (size > INT_MAX) {
/* Large file processing require alternative implementation */
/* for now print nice error diagnostic at least */
if (size > SSIZE_MAX) {
errno = EFBIG;
ierr();
exit(1);