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Assume that O_CLOEXEC is always defined and works

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This commit is contained in:
Florian Weimer
2017-04-18 14:56:51 +02:00
parent b48061e1a5
commit cef9b65376
27 changed files with 91 additions and 565 deletions
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9
malloc/mtrace.c
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@ -300,15 +300,6 @@ mtrace (void)
mallstream = fopen (mallfile != NULL ? mallfile : "/dev/null", "wce");
if (mallstream != NULL)
{
#ifndef __ASSUME_O_CLOEXEC
/* Make sure we close the file descriptor on exec. */
int flags = __fcntl (fileno (mallstream), F_GETFD, 0);
if (flags >= 0)
{
flags |= FD_CLOEXEC;
__fcntl (fileno (mallstream), F_SETFD, flags);
}
#endif
/* Be sure it doesn't malloc its buffer! */
malloc_trace_buffer = mtb;
setvbuf (mallstream, malloc_trace_buffer, _IOFBF, TRACE_BUFFER_SIZE);