Convert 24 more function definitions to prototype style (array parameters).

This automatically-generated patch converts 24 function definitions in
glibc from old-style K&R to prototype-style.  Following my other
recent such patches, this one deals with the case of functions with
array parameters.

Tested for x86_64 and x86 (testsuite, and that installed stripped
shared libraries are unchanged by the patch).

	* crypt/cert.c (main): Convert to prototype-style function
	definition.
	* io/pipe.c (__pipe): Likewise.
	* io/pipe2.c (__pipe2): Likewise.
	* misc/futimesat.c (futimesat): Likewise.
	* misc/utimes.c (__utimes): Likewise.
	* posix/execve.c (__execve): Likewise.
	* posix/execvp.c (execvp): Likewise.
	* posix/execvpe.c (__execvpe): Likewise.
	* posix/fexecve.c (fexecve): Likewise.
	* socket/socketpair.c (socketpair): Likewise.
	* stdlib/drand48-iter.c (__drand48_iterate): Likewise.
	* stdlib/erand48.c (erand48): Likewise.
	* stdlib/erand48_r.c (__erand48_r): Likewise.
	* stdlib/jrand48.c (jrand48): Likewise.
	* stdlib/jrand48_r.c (__jrand48_r): Likewise.
	* stdlib/lcong48.c (lcong48): Likewise.
	* stdlib/lcong48_r.c (__lcong48_r): Likewise.
	* stdlib/nrand48.c (nrand48): Likewise.
	* stdlib/nrand48_r.c (__nrand48_r): Likewise.
	* stdlib/seed48.c (seed48): Likewise.
	* stdlib/seed48_r.c (__seed48_r): Likewise.
	* sysdeps/mach/hurd/execve.c (__execve): Likewise.
	* sysdeps/mach/hurd/utimes.c (__utimes): Likewise.
	* sysdeps/unix/sysv/linux/fexecve.c (fexecve): Likewise.

ChangeLog

@@ -1,3 +1,31 @@
+2015-10-20  Joseph Myers  <joseph@codesourcery.com>
+
+	* crypt/cert.c (main): Convert to prototype-style function
+	definition.
+	* io/pipe.c (__pipe): Likewise.
+	* io/pipe2.c (__pipe2): Likewise.
+	* misc/futimesat.c (futimesat): Likewise.
+	* misc/utimes.c (__utimes): Likewise.
+	* posix/execve.c (__execve): Likewise.
+	* posix/execvp.c (execvp): Likewise.
+	* posix/execvpe.c (__execvpe): Likewise.
+	* posix/fexecve.c (fexecve): Likewise.
+	* socket/socketpair.c (socketpair): Likewise.
+	* stdlib/drand48-iter.c (__drand48_iterate): Likewise.
+	* stdlib/erand48.c (erand48): Likewise.
+	* stdlib/erand48_r.c (__erand48_r): Likewise.
+	* stdlib/jrand48.c (jrand48): Likewise.
+	* stdlib/jrand48_r.c (__jrand48_r): Likewise.
+	* stdlib/lcong48.c (lcong48): Likewise.
+	* stdlib/lcong48_r.c (__lcong48_r): Likewise.
+	* stdlib/nrand48.c (nrand48): Likewise.
+	* stdlib/nrand48_r.c (__nrand48_r): Likewise.
+	* stdlib/seed48.c (seed48): Likewise.
+	* stdlib/seed48_r.c (__seed48_r): Likewise.
+	* sysdeps/mach/hurd/execve.c (__execve): Likewise.
+	* sysdeps/mach/hurd/utimes.c (__utimes): Likewise.
+	* sysdeps/unix/sysv/linux/fexecve.c (fexecve): Likewise.
+
 2015-10-19  Joseph Myers  <joseph@codesourcery.com>
 
 	* configure.ac (libc_cv_asm_unique_object): Remove configure test.

crypt/cert.c

@@ -30,9 +30,7 @@ good_bye (void)
 }
 
 int
-main(argc, argv)
+main (int argc, char *argv[])
-     int argc;
-     char *argv[];
 {
 	char key[64],plain[64],cipher[64],answer[64];
 	int i;

io/pipe.c

@@ -24,8 +24,7 @@
    bytes written on PIPEDES[1] can be read from PIPEDES[0].
    Returns 0 if successful, -1 if not.  */
 int
-__pipe (__pipedes)
+__pipe (int __pipedes[2])
-     int __pipedes[2];
 {
   if (__pipedes == NULL)
     {

io/pipe2.c

@@ -24,9 +24,7 @@
    PIPEDES[1] can be read from PIPEDES[0].  Apply FLAGS to the new
    file descriptors.  Returns 0 if successful, -1 if not.  */
 int
-__pipe2 (pipedes, flags)
+__pipe2 (int pipedes[2], int flags)
-     int pipedes[2];
-     int flags;
 {
   if (pipedes == NULL)
     {

misc/futimesat.c

@@ -24,10 +24,7 @@
 /* Change the access time of FILE relative to FD to TVP[0] and
    the modification time of FILE to TVP[1].  */
 int
-futimesat (fd, file, tvp)
+futimesat (int fd, const char *file, const struct timeval tvp[2])
-     int fd;
-     const char *file;
-     const struct timeval tvp[2];
 {
   if (fd < 0
       && (file == NULL

misc/utimes.c

@@ -22,9 +22,7 @@
 /* Change the access time of FILE to TVP[0] and
    the modification time of FILE to TVP[1].  */
 int
-__utimes (file, tvp)
+__utimes (const char *file, const struct timeval tvp[2])
-     const char *file;
-     const struct timeval tvp[2];
 {
   if (file == NULL)
     {

posix/execve.c

@@ -23,10 +23,7 @@
 /* Replace the current process, executing PATH with arguments ARGV and
    environment ENVP.  ARGV and ENVP are terminated by NULL pointers.  */
 int
-__execve (path, argv, envp)
+__execve (const char *path, char *const argv[], char *const envp[])
-     const char *path;
-     char *const argv[];
-     char *const envp[];
 {
   if (path == NULL || argv == NULL || envp == NULL)
     {

posix/execvp.c

@@ -21,9 +21,7 @@
 /* Execute FILE, searching in the `PATH' environment variable if it contains
    no slashes, with arguments ARGV and environment from `environ'.  */
 int
-execvp (file, argv)
+execvp (const char *file, char *const argv[])
-     const char *file;
-     char *const argv[];
 {
   return __execvpe (file, argv, __environ);
 }

posix/execvpe.c

@@ -45,10 +45,7 @@ scripts_argv (const char *file, char *const argv[], int argc, char **new_argv)
 /* Execute FILE, searching in the `PATH' environment variable if it contains
    no slashes, with arguments ARGV and environment from ENVP.  */
 int
-__execvpe (file, argv, envp)
+__execvpe (const char *file, char *const argv[], char *const envp[])
-     const char *file;
-     char *const argv[];
-     char *const envp[];
 {
   if (*file == '\0')
     {

posix/fexecve.c

@@ -23,10 +23,7 @@
 /* Execute the file FD refers to, overlaying the running program image.
    ARGV and ENVP are passed to the new program, as for `execve'.  */
 int
-fexecve (fd, argv, envp)
+fexecve (int fd, char *const argv[], char *const envp[])
-     int fd;
-     char *const argv[];
-     char *const envp[];
 {
   if (fd < 0 || argv == NULL || envp == NULL)
     {

socket/socketpair.c

@@ -23,11 +23,7 @@
    descriptors for them in FDS[0] and FDS[1].  If PROTOCOL is zero,
    one will be chosen automatically.  Returns 0 on success, -1 for errors.  */
 int
-socketpair (domain, type, protocol, fds)
+socketpair (int domain, int type, int protocol, int fds[2])
-     int domain;
-     int type;
-     int protocol;
-     int fds[2];
 {
   __set_errno (ENOSYS);
   return -1;

stdlib/drand48-iter.c

@@ -27,9 +27,7 @@ struct drand48_data __libc_drand48_data;
 
 
 int
-__drand48_iterate (xsubi, buffer)
+__drand48_iterate (unsigned short int xsubi[3], struct drand48_data *buffer)
-     unsigned short int xsubi[3];
-     struct drand48_data *buffer;
 {
   uint64_t X;
   uint64_t result;

stdlib/erand48.c

@@ -20,8 +20,7 @@
 
 
 double
-erand48 (xsubi)
+erand48 (unsigned short int xsubi[3])
-     unsigned short int xsubi[3];
 {
   double result;
 

stdlib/erand48_r.c

@@ -22,10 +22,8 @@
 
 
 int
-__erand48_r (xsubi, buffer, result)
+__erand48_r (unsigned short int xsubi[3], struct drand48_data *buffer,
-     unsigned short int xsubi[3];
+	     double *result)
-     struct drand48_data *buffer;
-     double *result;
 {
   union ieee754_double temp;
 

stdlib/jrand48.c

@@ -20,8 +20,7 @@
 
 
 long int
-jrand48 (xsubi)
+jrand48 (unsigned short int xsubi[3])
-     unsigned short int xsubi[3];
 {
   long int result;
 

stdlib/jrand48_r.c

@@ -19,10 +19,8 @@
 #include <stdlib.h>
 
 int
-__jrand48_r (xsubi, buffer, result)
+__jrand48_r (unsigned short int xsubi[3], struct drand48_data *buffer,
-     unsigned short int xsubi[3];
+	     long int *result)
-     struct drand48_data *buffer;
-     long int *result;
 {
   /* Compute next state.  */
   if (__drand48_iterate (xsubi, buffer) < 0)

stdlib/lcong48.c

@@ -20,8 +20,7 @@
 
 
 void
-lcong48 (param)
+lcong48 (unsigned short int param[7])
-     unsigned short int param[7];
 {
   (void) __lcong48_r (param, &__libc_drand48_data);
 }

stdlib/lcong48_r.c

@@ -22,9 +22,7 @@
 #include <limits.h>
 
 int
-__lcong48_r (param, buffer)
+__lcong48_r (unsigned short int param[7], struct drand48_data *buffer)
-     unsigned short int param[7];
-     struct drand48_data *buffer;
 {
   /* Store the given values.  */
   memcpy (buffer->__x, &param[0], sizeof (buffer->__x));

stdlib/nrand48.c

@@ -20,8 +20,7 @@
 
 
 long int
-nrand48 (xsubi)
+nrand48 (unsigned short int xsubi[3])
-     unsigned short int xsubi[3];
 {
   long int result;
 

stdlib/nrand48_r.c

@@ -19,10 +19,8 @@
 #include <stdlib.h>
 
 int
-__nrand48_r (xsubi, buffer, result)
+__nrand48_r (unsigned short int xsubi[3], struct drand48_data *buffer,
-     unsigned short int xsubi[3];
+	     long int *result)
-     struct drand48_data *buffer;
-     long int *result;
 {
   /* Compute next state.  */
   if (__drand48_iterate (xsubi, buffer) < 0)

stdlib/seed48.c

@@ -20,8 +20,7 @@
 
 
 unsigned short int *
-seed48 (seed16v)
+seed48 (unsigned short int seed16v[3])
-     unsigned short int seed16v[3];
 {
   (void) __seed48_r (seed16v, &__libc_drand48_data);
 

stdlib/seed48_r.c

@@ -21,9 +21,7 @@
 #include <limits.h>
 
 int
-__seed48_r (seed16v, buffer)
+__seed48_r (unsigned short int seed16v[3], struct drand48_data *buffer)
-     unsigned short int seed16v[3];
-     struct drand48_data *buffer;
 {
   /* Save old value at a private place to be used as return value.  */
   memcpy (buffer->__old_x, buffer->__x, sizeof (buffer->__x));

sysdeps/mach/hurd/execve.c

@@ -22,10 +22,7 @@
 /* Replace the current process, executing FILE_NAME with arguments ARGV and
    environment ENVP.  ARGV and ENVP are terminated by NULL pointers.  */
 int
-__execve (file_name, argv, envp)
+__execve (const char *file_name, char *const argv[], char *const envp[])
-     const char *file_name;
-     char *const argv[];
-     char *const envp[];
 {
   error_t err;
   file_t file = __file_name_lookup (file_name, O_EXEC, 0);

sysdeps/mach/hurd/utimes.c

@@ -23,9 +23,7 @@
 /* Change the access time of FILE to TVP[0] and
    the modification time of FILE to TVP[1].  */
 int
-__utimes (file, tvp)
+__utimes (const char *file, const struct timeval tvp[2])
-     const char *file;
-     const struct timeval tvp[2];
 {
   union tv
   {

sysdeps/unix/sysv/linux/fexecve.c

@@ -25,10 +25,7 @@
 /* Execute the file FD refers to, overlaying the running program image.
    ARGV and ENVP are passed to the new program, as for `execve'.  */
 int
-fexecve (fd, argv, envp)
+fexecve (int fd, char *const argv[], char *const envp[])
-     int fd;
-     char *const argv[];
-     char *const envp[];
 {
   if (fd < 0 || argv == NULL || envp == NULL)
     {