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A bunch of changes working towards eliminating all memory allocation after fork()

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ridiculousfish
2012-03-08 23:21:07 -08:00
parent ce859c9e92
commit d173bb6e0a
15 changed files with 251 additions and 129 deletions
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2
wutil.cpp
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@@ -194,6 +194,7 @@ bool set_cloexec(int fd) {
static int wopen_internal(const wcstring &pathname, int flags, mode_t mode, bool cloexec)
{
ASSERT_IS_NOT_FORKED_CHILD();
cstring tmp = wcs2string(pathname);
/* Prefer to use O_CLOEXEC. It has to both be defined and nonzero */
#ifdef O_CLOEXEC
@@ -214,6 +215,7 @@ int wopen(const wcstring &pathname, int flags, mode_t mode)
{
// off the main thread, always use wopen_cloexec
ASSERT_IS_MAIN_THREAD();
ASSERT_IS_NOT_FORKED_CHILD();
return wopen_internal(pathname, flags, mode, false);
}