From ec29722d8b6b90d1a0368542a5de991599e30adc Mon Sep 17 00:00:00 2001
From: manuel <manuel@mausz.at>
Date: Thu, 28 Nov 2024 13:32:32 +0100
Subject: Fix `implicit declaration of function` in install-big/hier

---
 Makefile      |  6 +++---
 hier.c        |  1 +
 install-big.c |  1 +
 install.c     | 37 ++++++-------------------------------
 install.h     | 12 ++++++++++++
 5 files changed, 23 insertions(+), 34 deletions(-)
 create mode 100644 install.h

diff --git a/Makefile b/Makefile
index 5bd3765..8a280fd 100644
--- a/Makefile
+++ b/Makefile
@@ -722,7 +722,7 @@ compile hfield.c hfield.h
 	./compile hfield.c
 
 hier.o: \
-compile hier.c auto_qmail.h auto_split.h auto_uids.h fmt.h fifo.h
+compile hier.c auto_qmail.h auto_split.h auto_uids.h fmt.h fifo.h install.h
 	./compile hier.c
 
 home: \
@@ -774,12 +774,12 @@ auto_uids.o strerr.a substdio.a open.a error.a str.a fs.a
 
 install-big.o: \
 compile install-big.c auto_qmail.h auto_split.h auto_uids.h fmt.h \
-fifo.h
+fifo.h install.h
 	./compile install-big.c
 
 install.o: \
 compile install.c substdio.h strerr.h error.h open.h readwrite.h \
-exit.h
+exit.h install.h
 	./compile install.c
 
 instcheck: \
diff --git a/hier.c b/hier.c
index c586065..e1b4b25 100644
--- a/hier.c
+++ b/hier.c
@@ -3,6 +3,7 @@
 #include "auto_uids.h"
 #include "fmt.h"
 #include "fifo.h"
+#include "install.h"
 
 char buf[100 + FMT_ULONG];
 
diff --git a/install-big.c b/install-big.c
index a058ad2..d9c9f9b 100644
--- a/install-big.c
+++ b/install-big.c
@@ -3,6 +3,7 @@
 #include "auto_uids.h"
 #include "fmt.h"
 #include "fifo.h"
+#include "install.h"
 
 char buf[100 + FMT_ULONG];
 
diff --git a/install.c b/install.c
index 244072f..f551187 100644
--- a/install.c
+++ b/install.c
@@ -1,5 +1,6 @@
 #include <sys/stat.h>
 #include <unistd.h>
+#include "install.h"
 #include "substdio.h"
 #include "strerr.h"
 #include "error.h"
@@ -13,11 +14,7 @@ extern void hier();
 
 int fdsourcedir = -1;
 
-void h(home,uid,gid,mode)
-char *home;
-int uid;
-int gid;
-int mode;
+void h(const char *home, uid_t uid, gid_t gid, mode_t mode)
 {
   if (mkdir(home,0700) == -1)
     if (errno != error_exist)
@@ -28,12 +25,7 @@ int mode;
     strerr_die4sys(111,FATAL,"unable to chmod ",home,": ");
 }
 
-void d(home,subdir,uid,gid,mode)
-char *home;
-char *subdir;
-int uid;
-int gid;
-int mode;
+void d(const char *home, const char *subdir, uid_t uid, gid_t gid, mode_t mode)
 {
   if (chdir(home) == -1)
     strerr_die4sys(111,FATAL,"unable to switch to ",home,": ");
@@ -46,12 +38,7 @@ int mode;
     strerr_die6sys(111,FATAL,"unable to chmod ",home,"/",subdir,": ");
 }
 
-void p(home,fifo,uid,gid,mode)
-char *home;
-char *fifo;
-int uid;
-int gid;
-int mode;
+void p(const char *home, const char *fifo, uid_t uid, gid_t gid, mode_t mode)
 {
   if (chdir(home) == -1)
     strerr_die4sys(111,FATAL,"unable to switch to ",home,": ");
@@ -69,13 +56,7 @@ char outbuf[SUBSTDIO_OUTSIZE];
 substdio ssin;
 substdio ssout;
 
-void c(home,subdir,file,uid,gid,mode)
-char *home;
-char *subdir;
-char *file;
-int uid;
-int gid;
-int mode;
+void c(const char *home, const char *subdir, const char *file, uid_t uid, gid_t gid, mode_t mode)
 {
   int fdin;
   int fdout;
@@ -119,13 +100,7 @@ int mode;
     strerr_die6sys(111,FATAL,"unable to chmod .../",subdir,"/",file,": ");
 }
 
-void z(home,file,len,uid,gid,mode)
-char *home;
-char *file;
-int len;
-int uid;
-int gid;
-int mode;
+void z(const char *home, const char *file, size_t len, uid_t uid, gid_t gid, mode_t mode)
 {
   int fdout;
 
diff --git a/install.h b/install.h
new file mode 100644
index 0000000..861be9b
--- /dev/null
+++ b/install.h
@@ -0,0 +1,12 @@
+#ifndef	install_h
+#define	install_h
+
+#include <sys/types.h>
+
+void h(const char *home, uid_t uid, gid_t gid, mode_t mode);
+void d(const char *home, const char *subdir, uid_t uid, gid_t gid, mode_t mode);
+void p(const char *home, const char *fifo, uid_t uid, gid_t gid, mode_t mode);
+void c(const char *home, const char *subdir, const char *file, uid_t uid, gid_t gid, mode_t mode);
+void z(const char *home, const char *file, size_t len, uid_t uid, gid_t gid, mode_t mode);
+
+#endif
-- 
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