Lines Matching refs:errno
85 AC_CHECK_HEADERS(stdlib.h,stdio.h,unistd.h,errno.h)
87 AC_CACHE_CHECK(for errno,
90 AC_TRY_LINK(,[extern int errno; return (errno);],
95 AC_CACHE_CHECK(for errno declaration,
107 #include <errno.h>
155 #include <errno.h>
470 #include <errno.h>
671 int err = errno;
1047 # define num_errors (-1) /* always use "errno=%d" */
1064 (void) sprintf (buffer, "errno=%d", err);
1079 errno = 1;
1082 n = snprintf( buffer, sizeof(buffer), (t="errno '%m'")); printf( "[%d] %s = '%s'\n", n, t, buffer );