Lines Matching defs:open
71 /* The results of open() in this file are not used with fchdir,
73 #undef open
79 /* EINTR handling for close(), open().
102 retval = open (pathname, oflag, mode);
107 #undef open /* avoid warning on VMS */
108 #define open nonintr_open
151 || ((nullinfd = open ("NUL", O_RDONLY, 0)) >= 0
156 || ((nulloutfd = open ("NUL", O_RDWR, 0)) >= 0
277 || ((nullinfd = open ("/dev/null", O_RDONLY, 0)) >= 0
282 || ((nulloutfd = open ("/dev/null", O_RDWR, 0)) >= 0