From cf13f2d8c1622a46f6499dcb762ea2b9370d99fc Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=E8=AB=8F=E8=A8=AA=E5=AD=90?= Date: Mon, 17 Jun 2024 22:41:46 +0900 Subject: =?UTF-8?q?=E6=9C=80=E5=88=9D=E3=82=B3=E3=83=9F=E3=83=83=E3=83=88?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- src/os.c | 52 ++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 52 insertions(+) create mode 100644 src/os.c (limited to 'src/os.c') diff --git a/src/os.c b/src/os.c new file mode 100644 index 0000000..4662acd --- /dev/null +++ b/src/os.c @@ -0,0 +1,52 @@ +#include "os.h" + +#include +#include + +void display_os_name() { + char buf[64]; + FILE *p = popen("uname -s", "r"); + if (!p) { + fprintf(stderr, "「uname」コマンドを実効に失敗"); + return; + } + + while (fgets(buf, sizeof(buf), p) != NULL) { + buf[strcspn(buf, "\n")] = '\0'; + printf("%s", buf); + } + + pclose(p); +} + +void display_os_vers() { + char buf[16]; + FILE *p = popen("uname -r", "r"); + if (!p) { + fprintf(stderr, "「uname」コマンドを実効に失敗"); + return; + } + + while (fgets(buf, sizeof(buf), p) != NULL) { + buf[strcspn(buf, "\n")] = '\0'; + printf("%s", buf); + } + + pclose(p); +} + +void display_os_arch() { + char buf[16]; + FILE *p = popen("uname -m", "r"); + if (!p) { + fprintf(stderr, "「uname」コマンドを実効に失敗"); + return; + } + + while (fgets(buf, sizeof(buf), p) != NULL) { + buf[strcspn(buf, "\n")] = '\0'; + printf("%s", buf); + } + + pclose(p); +} -- cgit v1.2.3