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Fix some warn_unused_result warnings

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While building on gcc 9.3.0
This commit is contained in:
Eric Curtin 2021-06-22 10:15:08 +01:00 committed by Phaedrus Leeds
parent 6ebe33117c
commit c6845ad70b
2 changed files with 19 additions and 3 deletions
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16
common/flatpak-utils.c
View File

@ -8060,13 +8060,25 @@ flatpak_get_cursor_pos (int * row, int *col)
void
flatpak_hide_cursor (void)
{
write (STDOUT_FILENO, FLATPAK_ANSI_HIDE_CURSOR, strlen (FLATPAK_ANSI_HIDE_CURSOR));
const size_t flatpak_hide_cursor_len = strlen (FLATPAK_ANSI_HIDE_CURSOR);
const ssize_t write_ret = write (STDOUT_FILENO, FLATPAK_ANSI_HIDE_CURSOR,
flatpak_hide_cursor_len);
if (write_ret < 0)
g_warning ("write() failed: %zd = write(STDOUT_FILENO, FLATPAK_ANSI_HIDE_CURSOR, %zu)",
write_ret, flatpak_hide_cursor_len);
}
void
flatpak_show_cursor (void)
{
write (STDOUT_FILENO, FLATPAK_ANSI_SHOW_CURSOR, strlen (FLATPAK_ANSI_SHOW_CURSOR));
const size_t flatpak_show_cursor_len = strlen (FLATPAK_ANSI_SHOW_CURSOR);
const ssize_t write_ret = write (STDOUT_FILENO, FLATPAK_ANSI_SHOW_CURSOR,
flatpak_show_cursor_len);
if (write_ret < 0)
g_warning ("write() failed: %zd = write(STDOUT_FILENO, FLATPAK_ANSI_SHOW_CURSOR, %zu)",
write_ret, flatpak_show_cursor_len);
}
void

6
revokefs/demo.c
View File

@ -74,7 +74,11 @@ main (int argc, char *argv[])
}
g_print ("Started revokefs, press enter to revoke");
fgets(buf, sizeof(buf), stdin);
if (!fgets(buf, sizeof(buf), stdin))
{
perror ("fgets");
}
g_print ("Revoking write permissions");
shutdown (sockets[1], SHUT_RDWR);
}