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mem_sec.c: relax POSIX requirement.

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Even though mlock(2) was standardized in POSIX.1-2001, vendors did
implement it prior that point.

Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/5460)
This commit is contained in:
Andy Polyakov 2018-02-25 16:56:26 +01:00
parent b9d1ad3203
commit 5839185cdd
1 changed files with 3 additions and 1 deletions
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4
crypto/mem_sec.c
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@ -22,7 +22,9 @@
/* e_os.h includes unistd.h, which defines _POSIX_VERSION */
#if !defined(OPENSSL_NO_SECURE_MEMORY) && defined(OPENSSL_SYS_UNIX) \
&& defined(_POSIX_VERSION) && _POSIX_VERSION >= 200112L
&& ( (defined(_POSIX_VERSION) && _POSIX_VERSION >= 200112L) \
|| defined(__sun) || defined(__hpux) || defined(__sgi) \
|| defined(__osf__) )
# define IMPLEMENTED
# include <stdlib.h>
# include <assert.h>