From f0ac15dc896f959cb92ad85fd1426fac1aa0bb55 Mon Sep 17 00:00:00 2001 From: Victor Seva Date: Mon, 6 Jun 2016 11:47:23 +0200 Subject: [PATCH] tls: fix compilation warning > tls_config.c:403:6: warning: ignoring return value of function declared with warn_unused_result attribute [-Wunused-result] > write(out_fd, &ch, 1); > ^~~~~ ~~~~~~~~~~~~~~ > tls_config.c:408:5: warning: ignoring return value of function declared with warn_unused_result attribute [-Wunused-result] > write(out_fd, &ch, 1); > ^~~~~ ~~~~~~~~~~~~~~ > 2 warnings generated. --- modules/tls/tls_config.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/modules/tls/tls_config.c b/modules/tls/tls_config.c index af1d88a0324..fc631550b48 100644 --- a/modules/tls/tls_config.c +++ b/modules/tls/tls_config.c @@ -400,12 +400,16 @@ tls_domains_cfg_t* tls_load_config(str* filename) pkg_free(file_path); file_path = NULL; while (read(in_fd, &ch, 1)) { - write(out_fd, &ch, 1); + if (write(out_fd, &ch, 1)<0) { + LOG(L_ERR, "write error: %s\n", strerror(errno)); + } } close(in_fd); in_fd = 0; ch = '\n'; - write(out_fd, &ch, 1); + if (write(out_fd, &ch, 1)<0) { + LOG(L_ERR, "write error: %s\n", strerror(errno)); + } } } closedir(dir);