Makefile

@@ -1,22 +1,15 @@
 CC := gcc
 CFLAGS := -Wall -Wextra -O2
 
-# Silence some errors/warnings for now
-CFLAGS += -Wno-implicit-fallthrough
-CFLAGS += -Wno-strict-aliasing
-CFLAGS += -Wno-uninitialized
-
 SRC := $(wildcard *.c)
 OBJ := $(SRC:.c=.o)
 ELF := $(SRC:.c=.elf)
 
 %.o: %.c
-	@echo CC $@
+	$(CC) $(CFLAGS) -c -o $@ $<
-	@$(CC) $(CFLAGS) -c -o $@ $<
 
 %.elf: %.o
-	@echo LD $@
+	$(CC) $(LIBS) -o $@ $<
-	@$(CC) $(LIBS) -o $@ $<
 
 all: $(ELF)
 
@@ -30,7 +23,6 @@ format:
 	clang-format -i $(shell git ls-files '*.c' '*.h')
 
 clean:
-	@echo "Cleaning up..."
+	rm -rf $(OBJ) $(ELF) *.json .cache
-	@rm -rf $(OBJ) $(ELF) *.json .cache
 
 .PHONY: format

file_allocate.c

@@ -1,67 +0,0 @@
-#define _GNU_SOURCE /* Required for linux fallocate */
-#include <fcntl.h>
-#include <linux/falloc.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <unistd.h>
-
-int posix_falloc(void);
-int file_trunc(void);
-int linux_falloc(void);
-
-#define FILENAME "allocated.bin"
-
-int main(void) {
-    posix_falloc();
-    file_trunc();
-    linux_falloc();
-
-    return EXIT_SUCCESS;
-}
-
-int posix_falloc(void) {
-    int fd = open(FILENAME, O_CREAT | O_WRONLY, 0666);
-    if (fd == -1) {
-        return EXIT_FAILURE;
-    }
-
-    off_t length = 1024 * 1024; // 1 MB
-    int   ret = posix_fallocate(fd, 0, length);
-    if (ret != 0) {
-        return EXIT_FAILURE;
-    }
-
-    close(fd);
-    remove(FILENAME);
-    return EXIT_SUCCESS;
-}
-
-int linux_falloc(void) {
-    int fd = open(FILENAME, O_CREAT | O_WRONLY, 0666);
-    if (fd == -1) {
-        perror("Error");
-        return EXIT_FAILURE;
-    }
-
-    off_t length = 1024 * 1024; // 1 MB
-    if (fallocate(fd, 0, 0, length) == -1) {
-        perror("fallocate");
-        return EXIT_FAILURE;
-    }
-
-    close(fd);
-    remove(FILENAME);
-    return EXIT_SUCCESS;
-}
-
-int file_trunc(void) {
-    int fd = open(FILENAME, O_CREAT | O_WRONLY, 0666);
-    if (fd == -1) {
-        perror("Error");
-        return EXIT_FAILURE;
-    }
-    off_t length = 1024 * 1024; // 1 MB
-    ftruncate(fd, length);
-    remove(FILENAME);
-    return EXIT_SUCCESS;
-}