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portableproplib: use posix_madvise rather than madvise.

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The posix variant is the standardized version of madvise.
This commit is contained in:
Juan RP 2015-02-15 05:42:18 +01:00
parent 6d57c6db4b
commit b8b4694b33
1 changed files with 5 additions and 5 deletions
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10
lib/portableproplib/prop_object.c
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@ -946,18 +946,18 @@ _prop_object_internalize_map_file(const char *fname)
mf->poimf_xml = mmap(NULL, need_guard ? mf->poimf_mapsize + pgsize
: mf->poimf_mapsize,
PROT_READ, MAP_FILE|MAP_SHARED, fd, (off_t)0);
PROT_READ, MAP_SHARED, fd, (off_t)0);
(void) close(fd);
if (mf->poimf_xml == MAP_FAILED) {
_PROP_FREE(mf, M_TEMP);
return (NULL);
}
(void) madvise(mf->poimf_xml, mf->poimf_mapsize, MADV_SEQUENTIAL);
(void)posix_madvise(mf->poimf_xml, mf->poimf_mapsize, POSIX_MADV_SEQUENTIAL);
if (need_guard) {
if (mmap(mf->poimf_xml + mf->poimf_mapsize,
pgsize, PROT_READ,
MAP_ANON|MAP_PRIVATE|MAP_FIXED, -1,
MAP_PRIVATE|MAP_FIXED, -1,
(off_t)0) == MAP_FAILED) {
(void) munmap(mf->poimf_xml, mf->poimf_mapsize);
_PROP_FREE(mf, M_TEMP);
@ -978,8 +978,8 @@ _prop_object_internalize_unmap_file(
struct _prop_object_internalize_mapped_file *mf)
{
(void) madvise(mf->poimf_xml, mf->poimf_mapsize, MADV_DONTNEED);
(void) munmap(mf->poimf_xml, mf->poimf_mapsize);
(void)posix_madvise(mf->poimf_xml, mf->poimf_mapsize, POSIX_MADV_DONTNEED);
(void)munmap(mf->poimf_xml, mf->poimf_mapsize);
_PROP_FREE(mf, M_TEMP);
}