Add skeleton code for deadlock prevention.

2021-03-23 13:32:46 +01:00
parent 6fd063984a
commit 05c3f2c033
229 changed files with 25648 additions and 23945 deletions
@@ -1,47 +1,47 @@
-///                MentOS, The Mentoring Operating system project
-/// @file cmd_more.c
-/// @brief
-/// @copyright (c) 2019 This file is distributed under the MIT License.
-/// See LICENSE.md for details.
-
-#include "commands.h"
-#include "fcntl.h"
-#include "stdio.h"
-#include "string.h"
-#include "unistd.h"
-#include "strerror.h"
-
-void cmd_more(int argc, char **argv)
-{
-	if (argc != 2) {
-		printf("%s: missing operand.\n", argv[0]);
-		printf("Try '%s --help' for more information.\n\n", argv[0]);
-
-		return;
-	}
-
-	if (strcmp(argv[1], "--help") == 0) {
-		printf("Prints the content of the given file.\n");
-		printf("Usage:\n");
-		printf("    %s <file>\n\n", argv[0]);
-
-		return;
-	}
-
-	int fd = open(argv[1], O_RDONLY, 42);
-	if (fd < 0) {
-		printf("%s: Cannot stat file '%s': %s\n\n", argv[0], argv[1],
-			   "unknown" /*strerror(errno)*/);
-
-		return;
-	}
-
-	char c;
-	// Put on the standard output the characters.
-	while (read(fd, &c, 1) > 0) {
-		putchar(c);
-	}
-	putchar('\n');
-	putchar('\n');
-	close(fd);
-}
+///                MentOS, The Mentoring Operating system project
+/// @file cmd_more.c
+/// @brief
+/// @copyright (c) 2019 This file is distributed under the MIT License.
+/// See LICENSE.md for details.
+
+#include "commands.h"
+#include "fcntl.h"
+#include "stdio.h"
+#include "string.h"
+#include "unistd.h"
+#include "strerror.h"
+
+void cmd_more(int argc, char **argv)
+{
+	if (argc != 2) {
+		printf("%s: missing operand.\n", argv[0]);
+		printf("Try '%s --help' for more information.\n\n", argv[0]);
+
+		return;
+	}
+
+	if (strcmp(argv[1], "--help") == 0) {
+		printf("Prints the content of the given file.\n");
+		printf("Usage:\n");
+		printf("    %s <file>\n\n", argv[0]);
+
+		return;
+	}
+
+	int fd = open(argv[1], O_RDONLY, 42);
+	if (fd < 0) {
+		printf("%s: Cannot stat file '%s': %s\n\n", argv[0], argv[1],
+			   "unknown" /*strerror(errno)*/);
+
+		return;
+	}
+
+	char c;
+	// Put on the standard output the characters.
+	while (read(fd, &c, 1) > 0) {
+		putchar(c);
+	}
+	putchar('\n');
+	putchar('\n');
+	close(fd);
+}