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top: fix build failure in !USE_TERMIOS case

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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Denys Vlasenko 2012-09-25 12:48:46 +02:00
parent 42be921d48
commit ffe03f04cb
1 changed files with 20 additions and 17 deletions
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37
procps/top.c
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@ -153,10 +153,13 @@ struct globals {
#if ENABLE_FEATURE_TOP_SMP_CPU
smallint smp_cpu_info; /* one/many cpu info lines? */
#endif
unsigned lines; /* screen height */
#if ENABLE_FEATURE_USE_TERMIOS
struct termios initial_settings;
unsigned lines; /* screen height */
int scroll_ofs;
#define G_scroll_ofs G.scroll_ofs
#else
#define G_scroll_ofs 0
#endif
#if !ENABLE_FEATURE_TOP_CPU_USAGE_PERCENTAGE
cmp_funcp sort_function[1];
@ -661,9 +664,9 @@ static NOINLINE void display_process_list(int lines_rem, int scr_width)
/* Ok, all preliminary data is ready, go through the list */
scr_width += 2; /* account for leading '\n' and trailing NUL */
if (lines_rem > ntop - G.scroll_ofs)
lines_rem = ntop - G.scroll_ofs;
s = top + G.scroll_ofs;
if (lines_rem > ntop - G_scroll_ofs)
lines_rem = ntop - G_scroll_ofs;
s = top + G_scroll_ofs;
while (--lines_rem >= 0) {
unsigned col;
CALC_STAT(pmem, (s->vsz*pmem_scale + pmem_half) >> pmem_shift);
@ -851,7 +854,7 @@ static NOINLINE void display_topmem_process_list(int lines_rem, int scr_width)
{
#define HDR_STR " PID VSZ VSZRW RSS (SHR) DIRTY (SHR) STACK"
#define MIN_WIDTH sizeof(HDR_STR)
const topmem_status_t *s = topmem + G.scroll_ofs;
const topmem_status_t *s = topmem + G_scroll_ofs;
display_topmem_header(scr_width, &lines_rem);
strcpy(line_buf, HDR_STR " COMMAND");
@ -859,8 +862,8 @@ static NOINLINE void display_topmem_process_list(int lines_rem, int scr_width)
printf(OPT_BATCH_MODE ? "%.*s" : "\e[7m%.*s\e[0m", scr_width, line_buf);
lines_rem--;
if (lines_rem > ntop - G.scroll_ofs)
lines_rem = ntop - G.scroll_ofs;
if (lines_rem > ntop - G_scroll_ofs)
lines_rem = ntop - G_scroll_ofs;
while (--lines_rem >= 0) {
/* PID VSZ VSZRW RSS (SHR) DIRTY (SHR) COMMAND */
ulltoa6_and_space(s->pid , &line_buf[0*6]);
@ -936,32 +939,32 @@ static unsigned handle_input(unsigned scan_mask, unsigned interval)
return EXIT_MASK;
if (c == KEYCODE_UP) {
G.scroll_ofs--;
G_scroll_ofs--;
goto normalize_ofs;
}
if (c == KEYCODE_DOWN) {
G.scroll_ofs++;
G_scroll_ofs++;
goto normalize_ofs;
}
if (c == KEYCODE_HOME) {
G.scroll_ofs = 0;
G_scroll_ofs = 0;
break;
}
if (c == KEYCODE_END) {
G.scroll_ofs = ntop - G.lines / 2;
G_scroll_ofs = ntop - G.lines / 2;
goto normalize_ofs;
}
if (c == KEYCODE_PAGEUP) {
G.scroll_ofs -= G.lines / 2;
G_scroll_ofs -= G.lines / 2;
goto normalize_ofs;
}
if (c == KEYCODE_PAGEDOWN) {
G.scroll_ofs += G.lines / 2;
G_scroll_ofs += G.lines / 2;
normalize_ofs:
if (G.scroll_ofs >= ntop)
G.scroll_ofs = ntop - 1;
if (G.scroll_ofs < 0)
G.scroll_ofs = 0;
if (G_scroll_ofs >= ntop)
G_scroll_ofs = ntop - 1;
if (G_scroll_ofs < 0)
G_scroll_ofs = 0;
break;
}