changed coding style

1 files changed, 98 insertions, 80 deletions

diff --git a/src/glut/dos/PC_HW/pc_hw.c b/src/glut/dos/PC_HW/pc_hw.c
index b1fd84bdb6..100b372165 100644
--- a/src/glut/dos/PC_HW/pc_hw.c
+++ b/src/glut/dos/PC_HW/pc_hw.c
@@ -1,7 +1,7 @@
 /*
  * PC/HW routine collection v1.3 for DOS/DJGPP
  *
- *  Copyright (C) 2002 - Borca Daniel
+ *  Copyright (C) 2002 - Daniel Borca
  *  Email : dborca@yahoo.com
  *  Web   : http://www.geocities.com/dborca
  */
@@ -16,6 +16,7 @@
 
 #include "pc_hw.h"
 
+
 /*
  * atexit
  */
@@ -24,52 +25,61 @@
 static volatile int atexitcnt;
 static VFUNC atexittbl[MAX_ATEXIT];
 
-static void __attribute__((destructor)) doexit (void)
+
+static void __attribute__((destructor))
+doexit (void)
 {
- while (atexitcnt) atexittbl[--atexitcnt]();
+   while (atexitcnt) atexittbl[--atexitcnt]();
 }
 
-int pc_clexit (VFUNC f)
+
+int
+pc_clexit (VFUNC f)
 {
- int i;
-
- for (i=0;i<atexitcnt;i++) {
-     if (atexittbl[i]==f) {
-        for (atexitcnt--;i<atexitcnt;i++) atexittbl[i] = atexittbl[i+1];
-        atexittbl[i] = 0;
-        return 0;
-     }
- }
- return -1;
+   int i;
+
+   for (i = 0; i < atexitcnt; i++) {
+      if (atexittbl[i] == f) {
+         for (atexitcnt--; i < atexitcnt; i++) atexittbl[i] = atexittbl[i+1];
+         atexittbl[i] = 0;
+         return 0;
+      }
+   }
+   return -1;
 }
 
-int pc_atexit (VFUNC f)
+
+int
+pc_atexit (VFUNC f)
 {
- pc_clexit(f);
- if (atexitcnt<MAX_ATEXIT) {
-    atexittbl[atexitcnt++] = f;
-    return 0;
- }
- return -1;
+   pc_clexit(f);
+   if (atexitcnt < MAX_ATEXIT) {
+      atexittbl[atexitcnt++] = f;
+      return 0;
+   }
+   return -1;
 }
 
+
 /*
  * locked memory allocation
  */
-void *pc_malloc (size_t size)
+void *
+pc_malloc (size_t size)
 {
- void *p = malloc(size);
+   void *p = malloc(size);
 
- if (p) {
-    if (_go32_dpmi_lock_data(p, size)) {
-       free(p);
-       return NULL;
-    }
- }
+   if (p) {
+      if (_go32_dpmi_lock_data(p, size)) {
+         free(p);
+         return NULL;
+      }
+   }
 
- return p;
+   return p;
 }
 
+
 /*
  * standard redirection
  */
@@ -78,68 +88,76 @@ static int h_out, h_outbak;
 static char errname[L_tmpnam];
 static int h_err, h_errbak;
 
-int pc_open_stdout (void)
+
+int
+pc_open_stdout (void)
 {
- tmpnam(outname);
+   tmpnam(outname);
 
- if ((h_out=open(outname, O_WRONLY | O_CREAT | O_TEXT | O_TRUNC, S_IREAD | S_IWRITE)) > 0) {
-    h_outbak = dup(STDOUT_FILENO);
-    fflush(stdout);
-    dup2(h_out, STDOUT_FILENO);
- }
+   if ((h_out=open(outname, O_WRONLY | O_CREAT | O_TEXT | O_TRUNC, S_IREAD | S_IWRITE)) > 0) {
+      h_outbak = dup(STDOUT_FILENO);
+      fflush(stdout);
+      dup2(h_out, STDOUT_FILENO);
+   }
 
- return h_out;
+   return h_out;
 }
 
-void pc_close_stdout (void)
+
+void
+pc_close_stdout (void)
 {
- FILE *f;
- char *line = alloca(512);
-
- if (h_out > 0) {
-    dup2(h_outbak, STDOUT_FILENO);
-    close(h_out);
-    close(h_outbak);
-
-    f = fopen(outname, "rt");
-    while (fgets(line, 512, f)) {
-          fputs(line, stdout);
-    }
-    fclose(f);
-
-    remove(outname);
- }
+   FILE *f;
+   char *line = alloca(512);
+
+   if (h_out > 0) {
+      dup2(h_outbak, STDOUT_FILENO);
+      close(h_out);
+      close(h_outbak);
+
+      f = fopen(outname, "rt");
+      while (fgets(line, 512, f)) {
+         fputs(line, stdout);
+      }
+      fclose(f);
+
+      remove(outname);
+   }
 }
 
-int pc_open_stderr (void)
+
+int
+pc_open_stderr (void)
 {
- tmpnam(errname);
+   tmpnam(errname);
 
- if ((h_err=open(errname, O_WRONLY | O_CREAT | O_TEXT | O_TRUNC, S_IREAD | S_IWRITE)) > 0) {
-    h_errbak = dup(STDERR_FILENO);
-    fflush(stderr);
-    dup2(h_err, STDERR_FILENO);
- }
+   if ((h_err=open(errname, O_WRONLY | O_CREAT | O_TEXT | O_TRUNC, S_IREAD | S_IWRITE)) > 0) {
+      h_errbak = dup(STDERR_FILENO);
+      fflush(stderr);
+      dup2(h_err, STDERR_FILENO);
+   }
 
- return h_err;
+   return h_err;
 }
 
-void pc_close_stderr (void)
+
+void
+pc_close_stderr (void)
 {
- FILE *f;
- char *line = alloca(512);
-
- if (h_err > 0) {
-    dup2(h_errbak, STDERR_FILENO);
-    close(h_err);
-    close(h_errbak);
-
-    f = fopen(errname, "rt");
-    while (fgets(line, 512, f)) {
-          fputs(line, stderr);
-    }
-    fclose(f);
-
-    remove(errname);
- }
+   FILE *f;
+   char *line = alloca(512);
+
+   if (h_err > 0) {
+      dup2(h_errbak, STDERR_FILENO);
+      close(h_err);
+      close(h_errbak);
+
+      f = fopen(errname, "rt");
+      while (fgets(line, 512, f)) {
+         fputs(line, stderr);
+      }
+      fclose(f);
+
+      remove(errname);
+   }
 }