Lines Matching refs:errno
28 #include <errno.h>
43 If readlink fails, return NULL and set errno.
45 return NULL and set errno to ENOMEM. */
68 with errno == ERANGE if the buffer is too small. */
69 if (link_length < 0 && errno != ERANGE)
73 int saved_errno = errno;
75 errno = saved_errno;
89 /* errno is ENOMEM. */
112 errno = ENOMEM;
117 /* errno is ENOMEM. */