malloc.3: Clarify that realloc() may move the memory block

Make it clearer, early in the discussion, that realloc()
may move the block.

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
This commit is contained in:
Michael Kerrisk 2021-08-31 03:26:46 +02:00
parent f1d01de4c8
commit e186261405
1 changed files with 2 additions and 1 deletions

View File

@ -163,7 +163,8 @@ is done.
.SS reallocarray() .SS reallocarray()
The The
.BR reallocarray () .BR reallocarray ()
function changes the size of the memory block pointed to by function changes the size of (and possibly moves)
the memory block pointed to by
.I ptr .I ptr
to be large enough for an array of to be large enough for an array of
.I nmemb .I nmemb