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| author | Alistair Delva <adelva@google.com> | 2020-08-21 00:00:13 +0000 |
|---|---|---|
| committer | Gerrit Code Review <noreply-gerritcodereview@google.com> | 2020-08-21 00:00:13 +0000 |
| commit | ed358b3546c776c1c677fd88eb8f716cf6187510 (patch) | |
| tree | 3c6134bcb2cda4b9dccc57b4a8b997a945aab62d /openbsd-compat/bsd-getpagesize.c | |
| parent | 22246b08952d746a7cc5a292570636cf4277598f (diff) | |
| parent | 44a1065de8a58c51a021243a28bfa01e87822e4f (diff) | |
Merge changes I934c73d4,I28cdc9a0,I9e734da9,I3c079d86
* changes:
UPSTREAM: depend
UPSTREAM: upstream: avoid possible NULL deref; from Pedro Martelletto
Revert "upstream: fix compilation with DEBUG_KEXDH; bz#3160 ok dtucker@"
Merge upstream-master into master
Diffstat (limited to 'openbsd-compat/bsd-getpagesize.c')
| -rw-r--r-- | openbsd-compat/bsd-getpagesize.c | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/openbsd-compat/bsd-getpagesize.c b/openbsd-compat/bsd-getpagesize.c new file mode 100644 index 00000000..416a8d4c --- /dev/null +++ b/openbsd-compat/bsd-getpagesize.c @@ -0,0 +1,25 @@ +/* Placed in the public domain */ + +#include "includes.h" + +#ifndef HAVE_GETPAGESIZE + +#include <unistd.h> +#include <limits.h> + +int +getpagesize(void) +{ +#if defined(HAVE_SYSCONF) && defined(_SC_PAGESIZE) + long r = sysconf(_SC_PAGESIZE); + if (r > 0 && r < INT_MAX) + return (int)r; +#endif + /* + * This is at the lower end of common values and appropriate for + * our current use of getpagesize() in recallocarray(). + */ + return 4096; +} + +#endif /* HAVE_GETPAGESIZE */ |