notify,firstboot,analyze,run: trim --help output to 80 lines

[elogind.git] / src / libsystemd-terminal / subterm.c

diff --git a/src/libsystemd-terminal/subterm.c b/src/libsystemd-terminal/subterm.c
index 75a25e5590e3ada98ee3e0ca23784fa6efe9e106..7c119ac58aa02eb4e96953bde9c48d5be66af40a 100644 (file)
--- a/src/libsystemd-terminal/subterm.c
+++ b/src/libsystemd-terminal/subterm.c
@@ -41,6 +41,7 @@
 #include "sd-event.h"
 #include "term-internal.h"
 #include "util.h"
+#include "utf8.h"
 
 typedef struct Output Output;
 typedef struct Terminal Terminal;
@@ -117,14 +118,14 @@ static int output_winch(Output *o) {
 }
 
 static int output_flush(Output *o) {
-        ssize_t len;
+        int r;
 
         if (o->n_obuf < 1)
                 return 0;
 
-        len = loop_write(o->fd, o->obuf, o->n_obuf, false);
-        if (len < 0)
-                return log_error_errno(len, "error: cannot write to TTY (%zd): %m", len);
+        r = loop_write(o->fd, o->obuf, o->n_obuf, false);
+        if (r < 0)
+                return log_error_errno(r, "error: cannot write to TTY: %m");
 
         o->n_obuf = 0;
 
@@ -459,7 +460,7 @@ static int output_draw_cell_fn(term_screen *screen,
                 output_printf(o, " ");
         } else {
                 for (k = 0; k < n_ch; ++k) {
-                        ulen = term_utf8_encode(utf8, ch[k]);
+                        ulen = utf8_encode_unichar(utf8, ch[k]);
                         output_write(o, utf8, ulen);
                 }
         }
@@ -625,7 +626,7 @@ static int terminal_push_tmp(Terminal *t, uint32_t ucs4) {
 
         assert(t);
 
-        len = term_utf8_encode(buf, ucs4);
+        len = utf8_encode_unichar(buf, ucs4);
         if (len < 1)
                 return 0;