[MacPorts] #49753: sip_copy_proc.c:333:45: error: use of undeclared identifier 'O_CLOEXEC'

[MacPorts]

#49753: sip_copy_proc.c:333:45: error: use of undeclared identifier 'O_CLOEXEC'
--------------------------+--------------------
 Reporter:  ryandesign@…  |      Owner:  cal@…
     Type:  defect        |     Status:  new
 Priority:  Normal        |  Milestone:
Component:  base          |    Version:  2.3.99
 Keywords:                |       Port:
--------------------------+--------------------
 https://build.macports.org/builders/buildbase-snowleopard-
 x86_64/builds/1849

 {{{
 sip_copy_proc.c:119:53: warning: unused parameter 'path' [-Wunused-
 parameter]
 static copy_needed_return_t copy_needed(const char *path, char *const
 argv[],
                                                     ^
 sip_copy_proc.c:119:71: warning: unused parameter 'argv' [-Wunused-
 parameter]
 static copy_needed_return_t copy_needed(const char *path, char *const
 argv[],
                                                                       ^
 sip_copy_proc.c:120:16: warning: unused parameter 'outargv' [-Wunused-
 parameter]
         char **outargv[], char *const environ[], struct stat *st) {
                ^
 sip_copy_proc.c:120:39: warning: unused parameter 'environ' [-Wunused-
 parameter]
         char **outargv[], char *const environ[], struct stat *st) {
                                       ^
 sip_copy_proc.c:120:63: warning: unused parameter 'st' [-Wunused-
 parameter]
         char **outargv[], char *const environ[], struct stat *st) {
                                                               ^
 sip_copy_proc.c:333:45: error: use of undeclared identifier 'O_CLOEXEC'
     if (-1 == (infd = open(path, O_RDONLY | O_CLOEXEC))) {
                                             ^
 sip_copy_proc.c:349:33: error: use of undeclared identifier 'buf'
         bytes_read = read(infd, buf, in_st->st_blksize);
                                 ^
 sip_copy_proc.c:365:44: error: use of undeclared identifier 'buf'
             ssize_t written = write(outfd, buf + bytes_written, bytes_read
 - bytes_written);
                                            ^
 5 warnings and 3 errors generated.
 make[2]: *** [sip_copy_proc.o] Error 1
 }}}

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Ticket URL: <https://trac.macports.org/ticket/49753>
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