utils-std

commit: 0c732a596fde2caa0e3eff2469bf2c3f3ec015c9
parent 2e78667cc401501e4b6729ff0f41867d3167123a
Author: Haelwenn (lanodan) Monnier <contact@hacktivis.me>
Date:   Mon,  1 Apr 2024 08:26:26 +0200

cmd/*.c: Add static to non-main functions

Diffstat:
M
cmd/cat.c
4
++--
M
cmd/date.c
2
+-
M
cmd/env.c
5
+++--
M
cmd/id.c
8
++++----
M
cmd/nproc.c
2
+-
M
cmd/realpath.c
2
+-
M
cmd/rm.c
2
+-
M
cmd/rmdir.c
2
+-
M
cmd/strings.c
6
+++---
M
cmd/time.c
2
+-

10 files changed, 18 insertions(+), 17 deletions(-)
diff --git a/cmd/cat.c b/cmd/cat.c
@@ -12,7 +12,7 @@
 #include <string.h> /* strerror(), strncmp() */
 #include <unistd.h> /* read(), write(), close() */
 
-int
+static int
 concat(int fd, const char *fdname)
 {
 	ssize_t c;
@@ -41,7 +41,7 @@ concat(int fd, const char *fdname)
 }
 
 #ifdef HAS_SPLICE
-int
+static int
 fd_copy(int fd, const char *fdname)
 {
 	ssize_t c = 0;
diff --git a/cmd/date.c b/cmd/date.c
@@ -14,7 +14,7 @@
 #include <time.h>   /* time, localtime, tm, strftime, strptime */
 #include <unistd.h> /* getopt(), optarg, optind */
 
-void
+static void
 usage()
 {
 	fprintf(stderr, "date [-uR] [-d datetime] [+format]\n");
diff --git a/cmd/env.c b/cmd/env.c
@@ -14,7 +14,8 @@
 extern char **environ;
 char *envclear[1];
 
-int export()
+static int
+export()
 {
 	int i = 0;
 
@@ -30,7 +31,7 @@ int export()
 	return 0;
 }
 
-void
+static void
 usage()
 {
 	fprintf(stderr, "env [-i] [-u key | --unset=key] [key=value ...] [command [args]]\n");
diff --git a/cmd/id.c b/cmd/id.c
@@ -112,7 +112,7 @@ list_groups(struct passwd *pw, int ngroups, gid_t *groups)
 	return 0;
 }
 
-int
+static int
 print_gid(char *field, struct group *gr, gid_t gid)
 {
 	if(gr && gr->gr_name)
@@ -135,7 +135,7 @@ print_gid(char *field, struct group *gr, gid_t gid)
 	}
 }
 
-int
+static int
 print_uid(char *field, struct passwd *pw, uid_t uid)
 {
 	if(pw && pw->pw_name)
@@ -158,7 +158,7 @@ print_uid(char *field, struct passwd *pw, uid_t uid)
 	}
 }
 
-void
+static void
 safe_getpwuid(uid_t uid, struct passwd *res)
 {
 	struct passwd *pw = getpwuid(uid);
@@ -177,7 +177,7 @@ enum id_modes
 	ID_UID,
 };
 
-void
+static void
 usage()
 {
 	fprintf(stderr, "Usage: id [-Ggu] [-nr] [user]\n");
diff --git a/cmd/nproc.c b/cmd/nproc.c
@@ -8,7 +8,7 @@
 #include <stdio.h>  // printf
 #include <unistd.h> // sysconf, getopt, opt*
 
-void
+static void
 usage()
 {
 	fprintf(stderr, "Usage: nproc [-a]\n");
diff --git a/cmd/realpath.c b/cmd/realpath.c
@@ -13,7 +13,7 @@
 #include <string.h> // strncmp(), strnlen, strerror
 #include <unistd.h> // getopt
 
-void
+static void
 usage()
 {
 	fprintf(stderr, "Usage: realpath [-E|-e] path\n");
diff --git a/cmd/rm.c b/cmd/rm.c
@@ -229,7 +229,7 @@ do_unlinkat(int fd, char *name, char *acc_path)
 	return err;
 }
 
-void
+static void
 usage()
 {
 	fprintf(stderr, "Usage: rm [-firRv] [files ...]\n");
diff --git a/cmd/rmdir.c b/cmd/rmdir.c
@@ -10,7 +10,7 @@
 #include <string.h> // strerror, strrchr
 #include <unistd.h> // getopt, rmdir
 
-void
+static void
 usage()
 {
 	fprintf(stderr, "Usage: rmdir [-pv] directory...\n");
diff --git a/cmd/strings.c b/cmd/strings.c
@@ -16,7 +16,7 @@
 size_t opt_min_strlen   = 4;
 char *opt_offset_format = NULL;
 
-int
+static int
 print_string(char *buffer, size_t offset)
 {
 	int ret = 0;
@@ -43,7 +43,7 @@ print_string(char *buffer, size_t offset)
 	}
 }
 
-int
+static int
 concat(int fd, const char *fdname)
 {
 	ssize_t c;
@@ -97,7 +97,7 @@ concat(int fd, const char *fdname)
 	return 0;
 }
 
-void
+static void
 usage()
 {
 	fprintf(stderr, "strings: [-a] [-t format] [-n number] [file...]\n");
diff --git a/cmd/time.c b/cmd/time.c
@@ -10,7 +10,7 @@
 #include <sys/wait.h>  // waitpid
 #include <unistd.h>    // sysconf, fork, execvp, getopt
 
-void
+static void
 usage()
 {
 	fprintf(stderr, "Usage: time command [argument ...]\n");