src/: sync daemontools library fork with runit source

Author: g-pape

package/CHANGES

@@ -1,3 +1,7 @@
+  * alloc.c, alloc_re.c, buffer_0.c, byte_chr.c, byte_copy.c, byte_cr.c,
+    byte_diff.c, byte_rchr.c, byte_zero.c, error.h, select.h2, wait.h,
+    wait_nohang.c, wait_pid.c: sync daemontools library fork with runit
+    source.
   * doc/*.html: !DOCTYPE.
   * socklog.c, tryto.c, uncat.c: use parameter name "unused" in sighandler
     functions.

src/alloc.c

@@ -12,8 +12,7 @@ static aligned realspace[SPACE / ALIGNMENT];
 #define space ((char *) realspace)
 static unsigned int avail = SPACE; /* multiple of ALIGNMENT; 0<=avail<=SPACE */
 
-/*@null@*//*@out@*/char *alloc(n)
-unsigned int n;
+/*@null@*//*@out@*/char *alloc(unsigned int n)
 {
   char *x;
   n = ALIGNMENT + n - (n & (ALIGNMENT - 1)); /* XXX: could overflow */
@@ -23,8 +22,7 @@ unsigned int n;
   return x;
 }
 
-void alloc_free(x)
-char *x;
+void alloc_free(char *x)
 {
   if (x >= space)
     if (x < space + SPACE)

src/alloc_re.c

@@ -3,10 +3,7 @@
 #include "alloc.h"
 #include "byte.h"
 
-int alloc_re(x,m,n)
-char **x;
-unsigned int m;
-unsigned int n;
+int alloc_re(char **x,unsigned int m,unsigned int n)
 {
   char *y;
 

src/buffer_0.c

@@ -2,7 +2,7 @@
 
 #include "buffer.h"
 
-int buffer_0_read(fd,buf,len) int fd; char *buf; int len;
+int buffer_0_read(int fd, char *buf, unsigned int len)
 {
   if (buffer_flush(buffer_1) == -1) return -1;
   return buffer_unixread(fd,buf,len);

src/byte_chr.c

@@ -2,10 +2,7 @@
 
 #include "byte.h"
 
-unsigned int byte_chr(s,n,c)
-char *s;
-register unsigned int n;
-int c;
+unsigned int byte_chr(char *s, register unsigned int n, int c)
 {
   register char ch;
   register char *t;

src/byte_copy.c

@@ -2,10 +2,7 @@
 
 #include "byte.h"
 
-void byte_copy(to,n,from)
-register char *to;
-register unsigned int n;
-register char *from;
+void byte_copy(register char *to,register unsigned int n,register char *from)
 {
   for (;;) {
     if (!n) return; *to++ = *from++; --n;

src/byte_cr.c

@@ -2,10 +2,7 @@
 
 #include "byte.h"
 
-void byte_copyr(to,n,from)
-register char *to;
-register unsigned int n;
-register char *from;
+void byte_copyr(register char *to,register unsigned int n,register char *from)
 {
   to += n;
   from += n;

src/byte_diff.c

@@ -2,10 +2,7 @@
 
 #include "byte.h"
 
-int byte_diff(s,n,t)
-register char *s;
-register unsigned int n;
-register char *t;
+int byte_diff(register char *s,register unsigned int n,register char *t)
 {
   for (;;) {
     if (!n) return 0; if (*s != *t) break; ++s; ++t; --n;

src/byte_rchr.c

@@ -2,10 +2,7 @@
 
 #include "byte.h"
 
-unsigned int byte_rchr(s,n,c)
-char *s;
-register unsigned int n;
-int c;
+unsigned int byte_rchr(char *s,register unsigned int n,int c)
 {
   register char ch;
   register char *t;

src/byte_zero.c

@@ -1,8 +1,6 @@
 #include "byte.h"
 
-void byte_zero(s,n)
-char *s;
-register unsigned int n;
+void byte_zero(char *s,register unsigned int n)
 {
   for (;;) {
     if (!n) break; *s++ = 0; --n;