Mercurial > hg > graal-jvmci-8
diff src/os/linux/vm/os_linux.cpp @ 1353:a2ea687fdc7c
6938627: Make temporary directory use property java.io.tmpdir when specified
Summary: Get java.io.tmpdir property in os::get_temp_directory() and call this instead of harcoding "/tmp". Don't assume trailing file_separator either.
Reviewed-by: dholmes, kamg
| author | coleenp |
|---|---|
| date | Wed, 31 Mar 2010 16:51:18 -0700 |
| parents | 98ba8ca25feb |
| children | f03d0a26bf83 96d554193f72 |
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--- a/src/os/linux/vm/os_linux.cpp Fri Mar 26 11:10:26 2010 -0400 +++ b/src/os/linux/vm/os_linux.cpp Wed Mar 31 16:51:18 2010 -0700 @@ -1522,7 +1522,10 @@ const char* os::dll_file_extension() { return ".so"; } -const char* os::get_temp_directory() { return "/tmp/"; } +const char* os::get_temp_directory() { + const char *prop = Arguments::get_property("java.io.tmpdir"); + return prop == NULL ? "/tmp" : prop; +} static bool file_exists(const char* filename) { struct stat statbuf; @@ -2305,7 +2308,8 @@ char buf[40]; int num = Atomic::add(1, &cnt); - sprintf(buf, "/tmp/hs-vm-%d-%d", os::current_process_id(), num); + snprintf(buf, sizeof(buf), "%s/hs-vm-%d-%d", + os::get_temp_directory(), os::current_process_id(), num); unlink(buf); int fd = open(buf, O_CREAT | O_RDWR, S_IRWXU);