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author | Eric Curtin <ericcurtin17@gmail.com> | 2021-06-22 10:15:08 +0100 |
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committer | Phaedrus Leeds <mwleeds@protonmail.com> | 2021-10-12 13:50:14 -0700 |
commit | c6845ad70b757904d84210c5b613b36f3d934eeb (patch) | |
tree | b743fdfb2ad874e02d4ad379e4378c05b282f4cd | |
parent | 6ebe33117c90194d6ed776cf33d8e8399a50fbf5 (diff) | |
download | flatpak-c6845ad70b757904d84210c5b613b36f3d934eeb.tar.gz |
Fix some warn_unused_result warnings
While building on gcc 9.3.0
-rw-r--r-- | common/flatpak-utils.c | 16 | ||||
-rw-r--r-- | revokefs/demo.c | 6 |
2 files changed, 19 insertions, 3 deletions
diff --git a/common/flatpak-utils.c b/common/flatpak-utils.c index 86dc4e1d..8231cf11 100644 --- a/common/flatpak-utils.c +++ b/common/flatpak-utils.c @@ -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 diff --git a/revokefs/demo.c b/revokefs/demo.c index 6608b52f..6685314f 100644 --- a/revokefs/demo.c +++ b/revokefs/demo.c @@ -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); } |