Align structures 8 byte for 64-bit platforms

references:
- https://hpc.rz.rptu.de/Tutorials/AVX/alignment.shtml
- https://wr.informatik.uni-hamburg.de/_media/teaching/wintersemester_2013_2014/epc-14-haase-svenhendrik-alignmentinc-presentation.pdf
- https://en.wikipedia.org/wiki/Data_structure_alignment
- https://stackoverflow.com/a/20882083
- https://zijishi.xyz/post/optimization-technique/learning-to-use-data-alignment/

affected structs:
- ScreenManager 72 to 64 bytes
- Screen/DynamicIterator 24 to 16 bytes
- Meter/DynamicIterator 24 to 16 bytes
- IncMode 152 to 144 bytes
- TraceScreen 64 to 56 bytes
- LinuxProcessTable 120 to 112 bytes
- FunctionBar 40 to 32 bytes

Co-authored-by: BenBE <[email protected]>

Author: GermanAizek

DynamicMeter.c

@@ -48,8 +48,8 @@ void DynamicMeters_delete(Hashtable* dynamics) {
 }
 
 typedef struct {
-   ht_key_t key;
    const char* name;
+   ht_key_t key;
    bool found;
 } DynamicIterator;
 

DynamicScreen.c

@@ -39,8 +39,8 @@ void DynamicScreen_done(DynamicScreen* this) {
 }
 
 typedef struct {
-   ht_key_t key;
    const char* name;
+   ht_key_t key;
    bool found;
 } DynamicIterator;
 

FunctionBar.h

@@ -11,14 +11,14 @@ in the source distribution for its full text.
 
 
 typedef struct FunctionBar_ {
-   int size;
+   uint32_t size;
+   bool staticData;
    char** functions;
    union {
       char** keys;
       const char* const* constKeys;
    } keys;
    int* events;
-   bool staticData;
 } FunctionBar;
 
 #define FUNCTIONBAR_MAXEVENTS 15

IncSet.h

@@ -24,8 +24,8 @@ typedef enum {
 
 typedef struct IncMode_ {
    char buffer[INCMODE_MAX + 1];
-   size_t index;
    FunctionBar* bar;
+   uint32_t index;
    bool isFilter;
 } IncMode;
 

ScreenManager.h

@@ -21,13 +21,13 @@ typedef struct ScreenManager_ {
    int y1;
    int x2;
    int y2;
+   bool allowFocusChange;
+   uint32_t panelCount;
    Vector* panels;
    const char* name;
-   int panelCount;
    Header* header;
    Machine* host;
    State* state;
-   bool allowFocusChange;
 } ScreenManager;
 
 ScreenManager* ScreenManager_new(Header* header, Machine* host, State* state, bool owner);

TraceScreen.h

@@ -18,9 +18,9 @@ in the source distribution for its full text.
 
 typedef struct TraceScreen_ {
    InfoScreen super;
-   bool tracing;
-   pid_t child;
    FILE* strace;
+   pid_t child;
+   bool tracing;
    bool contLine;
    bool follow;
    bool strace_alive;

linux/LinuxProcessTable.h

@@ -27,8 +27,8 @@ typedef struct LinuxProcessTable_ {
    bool haveAutogroup;
 
    #ifdef HAVE_DELAYACCT
-   struct nl_sock* netlink_socket;
    int netlink_family;
+   struct nl_sock* netlink_socket;
    #endif
 } LinuxProcessTable;