diff options
Diffstat (limited to 'toys/posix/ps.c')
| -rw-r--r-- | toys/posix/ps.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/toys/posix/ps.c b/toys/posix/ps.c index 75e8f54b..bb491eba 100644 --- a/toys/posix/ps.c +++ b/toys/posix/ps.c @@ -643,7 +643,7 @@ static void show_ps(void *p) if (!abslen) putchar('+'); if (!width) break; } - xputc(TT.time ? '\r' : '\n'); + putchar(TT.time ? '\r' : '\n'); } // dirtree callback: read data about process to display, store, or discard it. @@ -1374,6 +1374,10 @@ static void top_common( unsigned tock = 0; int i, lines, topoff = 0, done = 0; + char stdout_buf[BUFSIZ]; + + // Avoid flicker in interactive mode. + if (!(toys.optflags&FLAG_b)) setbuf(stdout, stdout_buf); toys.signal = SIGWINCH; TT.bits = get_headers(TT.fields, toybuf, sizeof(toybuf)); @@ -1553,7 +1557,7 @@ static void top_common( // Running processes are shown in bold. int bold = !(toys.optflags&FLAG_b) && mix.tb[i+topoff]->state == 'R'; - if (!(toys.optflags&FLAG_b) && i) xputc('\n'); + if (!(toys.optflags&FLAG_b) && i) putchar('\n'); if (bold) printf("\033[1m"); show_ps(mix.tb[i+topoff]); if (bold) printf("\033[m"); @@ -1574,7 +1578,7 @@ static void top_common( // Make an obvious gap between datasets. xputs("\n\n"); continue; - } + } else fflush(stdout); i = scan_key_getsize(scratch, timeout-now, &TT.width, &TT.height); if (i==-1 || i==3 || toupper(i)=='Q') { |