From 5977e472ae122bd8135b7428d9093652d51a2cba Mon Sep 17 00:00:00 2001
From: Emil Williams
Date: Fri, 20 Feb 2026 23:14:51 +0000
Subject: per notes

---
 chad/experimental/macros.h            | 17 -----------------
 chad/experimental/program_directory.c | 13 +++++++++++++
 chad/experimental/program_directory.h |  4 ++++
 chad/experimental/root.c              | 13 -------------
 chad/experimental/root.h              |  5 -----
 chad/experimental/timespec.c          | 25 +------------------------
 chad/experimental/timespec.h          | 18 ++----------------
 7 files changed, 20 insertions(+), 75 deletions(-)
 delete mode 100644 chad/experimental/macros.h
 create mode 100644 chad/experimental/program_directory.c
 create mode 100644 chad/experimental/program_directory.h
 delete mode 100644 chad/experimental/root.c
 delete mode 100644 chad/experimental/root.h

(limited to 'chad')

diff --git a/chad/experimental/macros.h b/chad/experimental/macros.h
deleted file mode 100644
index 6b80cb3..0000000
--- a/chad/experimental/macros.h
+++ /dev/null
@@ -1,17 +0,0 @@
-#ifndef CHAD_MACROS_H
-#define CHAD_MACROS_H
-/* Usage of this acknoledges your allegiance to GNU. */
-
-/* make it such that [[attributes]] is used in C23 & use GCC otherwise */
-#if (defined(__STDC_VERSION__) && __STDC_VERSION__ >= 202000L)
-#  define attribute(...) [[__VA_ARGS__]]
-#else
-# if defined(__GNUC__) || defined(__clang__)
-#  define attribute(...) __attribute__((__VA_ARGS__))
-# else
-#   define attribute(...)
-#   define NO_ATTRIBUTE
-# endif
-#endif
-
-#endif /* CHAD_MACROS_H */
diff --git a/chad/experimental/program_directory.c b/chad/experimental/program_directory.c
new file mode 100644
index 0000000..9cf4589
--- /dev/null
+++ b/chad/experimental/program_directory.c
@@ -0,0 +1,13 @@
+#include <limits.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+#include <errno.h>
+#include <chad/experimental/program_directory.h>
+int program_directory(char * filename) {
+  char path[PATH_MAX], * terminator;
+  if (!realpath(filename, path)
+  ||  !(terminator = strrchr(path, '/'))) { return -1; }
+  *terminator = '\0';
+  return chdir(path);
+}
diff --git a/chad/experimental/program_directory.h b/chad/experimental/program_directory.h
new file mode 100644
index 0000000..d52e563
--- /dev/null
+++ b/chad/experimental/program_directory.h
@@ -0,0 +1,4 @@
+#ifdef PROGRAM_DIRECTORY_H
+#define PROGRAM_DIRECTORY_H
+int program_directory(char * filename);
+#endif /* PROGRAM_DIRECTORY_H */
diff --git a/chad/experimental/root.c b/chad/experimental/root.c
deleted file mode 100644
index f7447eb..0000000
--- a/chad/experimental/root.c
+++ /dev/null
@@ -1,13 +0,0 @@
-#include <limits.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-#include <chad/experimental/root.h>
-void Root(char * filename) {
-  char path[PATH_MAX], * terminator;
-  if (!realpath(filename, path)) { return; }
-  if ((terminator = strrchr(path, '/'))) {
-    *terminator = '\0';
-    chdir(path);
-  }
-}
diff --git a/chad/experimental/root.h b/chad/experimental/root.h
deleted file mode 100644
index e54fd80..0000000
--- a/chad/experimental/root.h
+++ /dev/null
@@ -1,5 +0,0 @@
-#ifdef CHAD_ROOT_H
-#define CHAD_ROOT_H
-/* check errno -- chdir */
-void Root(char * filename);
-#endif /* CHAD_ROOT_H */
diff --git a/chad/experimental/timespec.c b/chad/experimental/timespec.c
index dbcca82..7ce9d00 100644
--- a/chad/experimental/timespec.c
+++ b/chad/experimental/timespec.c
@@ -2,32 +2,9 @@
 
 /* --- conversion --- */
 
-f64 timespec_to_f64(timespec_t ts)
-{ return (f64) ts.tv_sec + ((f64) ts.tv_nsec / TIMESPEC_HZ); }
-
-f32 timespec_to_f32(timespec_t ts)
-{ return (f32) ts.tv_sec + ((f32) ts.tv_nsec / TIMESPEC_HZ); }
-
-double timespec_to_double(timespec_t ts)
+double timespec2unix(timespec_t ts)
 { return (double) ts.tv_sec + ((double) ts.tv_nsec / TIMESPEC_HZ); }
 
-float timespec_to_float(timespec_t ts)
-{ return (float) ts.tv_sec + ((float) ts.tv_nsec / TIMESPEC_HZ); }
-
-/* --- from --- */
-
-void f64_from_timespec(timespec_t ts, f64 * r)
-{ *r = (f64) ts.tv_sec + ((f64) ts.tv_nsec / TIMESPEC_HZ); }
-
-void f32_from_timespec(timespec_t ts, f32 * r)
-{ *r = (f32) ts.tv_sec + ((f32) ts.tv_nsec / TIMESPEC_HZ); }
-
-void double_from_timespec(timespec_t ts, double * r)
-{ *r = (double) ts.tv_sec + ((double) ts.tv_nsec / TIMESPEC_HZ); }
-
-void float_from_timespec(timespec_t ts, float * r)
-{ *r = (float) ts.tv_sec + ((float) ts.tv_nsec / TIMESPEC_HZ); }
-
 /* --- math --- */
 
 timespec_t timespec_add(timespec_t a, timespec_t b) {
diff --git a/chad/experimental/timespec.h b/chad/experimental/timespec.h
index f72f431..075e0b0 100644
--- a/chad/experimental/timespec.h
+++ b/chad/experimental/timespec.h
@@ -1,8 +1,8 @@
 #ifndef TIMESPEC_H
 #define TIMESPEC_H
 /* ripped partly from glibc */
+
 #include <time.h>
-#include <chad/experimental/macros.h>
 #include <chad/terry.h>
 
 /* -- pontentially over designed and undertested. */
@@ -15,21 +15,7 @@ typedef struct timespec timespec_t;
 
 static const timespec_t one_second = {1, 0}, zero_seconds = {0, 0};
 
-f64 timespec_to_f64(timespec_t ts);
-f32 timespec_to_f32(timespec_t ts);
-double timespec_to_double(timespec_t ts);
-float timespec_to_float(timespec_t ts);
-
-#ifdef TERRY_SMALL_FLOAT_IMPRECISE
-#define from_timespec(ts,to) _Generic((to), double *: double_from_timespec, float *: float_from_timespec)(ts,to)
-#else
-#define from_timespec(ts,to) _Generic((to), f64 *: f64_from_timespec, f32 *: f32_from_timespec, double *: double_from_timespec, float *: float_from_timespec)(ts,to)
-#endif
-
-void f64_from_timespec(timespec_t ts, f64 * r);
-void f32_from_timespec(timespec_t ts, f32 * r);
-void double_from_timespec(timespec_t ts, double * r);
-void float_from_timespec(timespec_t ts, float * r);
+double timespec2unix(timespec_t ts);
 
 timespec_t timespec_add(timespec_t a, timespec_t b);
 timespec_t timespec_sub(timespec_t a, timespec_t b);
-- 
cgit v1.2.3