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Avoid unstructured procfs on Solaris

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* os_dep.c [GC_SOLARIS_THREADS] (GC_dirty_init): Use
	/proc/<pid>/pagedata instead of PIOCOPENPD.

From-SVN: r227254
This commit is contained in:
Rainer Orth 2015-08-27 11:26:18 +00:00 committed by Rainer Orth
parent 973d2e01cb
commit 58f51f5069
2 changed files with 8 additions and 5 deletions
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5
boehm-gc/ChangeLog
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@ -1,3 +1,8 @@
2015-08-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
* os_dep.c [GC_SOLARIS_THREADS] (GC_dirty_init): Use
/proc/<pid>/pagedata instead of PIOCOPENPD.
2015-07-24 Michael Darling <darlingm@gmail.com>
PR other/66259

8
boehm-gc/os_dep.c
View File

@ -3184,13 +3184,11 @@ void GC_dirty_init()
(GC_words_allocd + GC_words_allocd_before_gc));
# endif
}
sprintf(buf, "/proc/%d", getpid());
fd = open(buf, O_RDONLY);
if (fd < 0) {
sprintf(buf, "/proc/%d/pagedata", getpid());
GC_proc_fd = open(buf, O_RDONLY);
if (GC_proc_fd < 0) {
ABORT("/proc open failed");
}
GC_proc_fd = syscall(SYS_ioctl, fd, PIOCOPENPD, 0);
close(fd);
syscall(SYS_fcntl, GC_proc_fd, F_SETFD, FD_CLOEXEC);
if (GC_proc_fd < 0) {
ABORT("/proc ioctl failed");