cleanup src/linux and src/misc trees, etc.

previously, it was pretty much random which one of these trees a given
function appeared in. they have now been organized into:

src/linux: non-POSIX linux syscalls (possibly shard with other nixen)
src/legacy: various obsolete/legacy functions, mostly wrappers
src/misc: still mostly uncategorized; some misc POSIX, some nonstd
src/crypt: crypt hash functions

further cleanup will be done later.

1 files changed, 0 insertions, 60 deletions

diff --git a/src/linux/err.c b/src/linux/err.c
deleted file mode 100644
index 0f748538..00000000
--- a/src/linux/err.c
+++ /dev/null
@@ -1,60 +0,0 @@
-#include <err.h>
-#include <stdio.h>
-#include <stdarg.h>
-#include <stdlib.h>
-
-void vwarn(const char *fmt, va_list ap)
-{
-	if (fmt) vfprintf(stderr, fmt, ap);
-	perror("");
-}
-
-void vwarnx(const char *fmt, va_list ap)
-{
-	if (fmt) vfprintf(stderr, fmt, ap);
-	putc('\n', stderr);
-}
-
-_Noreturn void verr(int status, const char *fmt, va_list ap)
-{
-	vwarn(fmt, ap);
-	exit(status);
-}
-
-_Noreturn void verrx(int status, const char *fmt, va_list ap)
-{
-	vwarnx(fmt, ap);
-	exit(status);
-}
-
-void warn(const char *fmt, ...)
-{
-	va_list ap;
-	va_start(ap, fmt);
-	vwarn(fmt, ap);
-	va_end(ap);
-}
-
-void warnx(const char *fmt, ...)
-{
-	va_list ap;
-	va_start(ap, fmt);
-	vwarnx(fmt, ap);
-	va_end(ap);
-}
-
-_Noreturn void err(int status, const char *fmt, ...)
-{
-	va_list ap;
-	va_start(ap, fmt);
-	verr(status, fmt, ap);
-	va_end(ap);
-}
-
-_Noreturn void errx(int status, const char *fmt, ...)
-{
-	va_list ap;
-	va_start(ap, fmt);
-	verrx(status, fmt, ap);
-	va_end(ap);
-}