diff options
| author | luwenpeng <[email protected]> | 2023-08-09 18:47:16 +0800 |
|---|---|---|
| committer | luwenpeng <[email protected]> | 2023-08-10 18:31:38 +0800 |
| commit | e34aa3f5e23d7fa0b95944269c499d5c1e7c23aa (patch) | |
| tree | af0565991e01741c850d9479850fc58df6f9b509 /platform/src/system.c | |
| parent | 1063574ca0d3fea91f26b8a6bd76a2d021efd822 (diff) | |
TSG-16531 PacketAdapter适配容器环境,使用mrzcpd收包,通过RAW Socket注RST包v2.0.0-20230810
Diffstat (limited to 'platform/src/system.c')
| -rw-r--r-- | platform/src/system.c | 69 |
1 files changed, 0 insertions, 69 deletions
diff --git a/platform/src/system.c b/platform/src/system.c deleted file mode 100644 index 76141de..0000000 --- a/platform/src/system.c +++ /dev/null @@ -1,69 +0,0 @@ -#include "system.h" - -int run_daemon(void) -{ - int fd; - - switch (fork()) - { - // 失败 - case -1: - LOG_ERROR("Failed at fork(), %d: %s", errno, strerror(errno)); - return -1; - // 子进程 - case 0: - break; - // 父进程 - default: - exit(0); - } - - if (setsid() == -1) - { - LOG_ERROR("Failed at setsid(), %d: %s", errno, strerror(errno)); - return -1; - } - - umask(0); - - // 以读写模式打开 /dev/null - fd = open("/dev/null", O_RDWR); - if (fd == -1) - { - LOG_ERROR("Failed at open(/dev/null), %d: %s", errno, strerror(errno)); - return -1; - } - - // 将标准输入关联到 /dev/null - if (dup2(fd, STDIN_FILENO) == -1) - { - LOG_ERROR("Failed at dup2(STDIN_FILENO), %d: %s", errno, strerror(errno)); - return -1; - } - - // 将标准输出关联到 /dev/null - if (dup2(fd, STDOUT_FILENO) == -1) - { - LOG_ERROR("Failed at dup2(STDOUT_FILENO), %d: %s", errno, strerror(errno)); - return -1; - } - - // 将标准错误关联到 /dev/null - if (dup2(fd, STDERR_FILENO) == -1) - { - LOG_ERROR("Failed at dup2(STDERR_FILENO), %d: %s", errno, strerror(errno)); - return -1; - } - - // 关闭 /dev/null 的文件句柄 - if (fd > STDERR_FILENO) - { - if (close(fd) == -1) - { - LOG_ERROR("Failed at close(), %d: %s", errno, strerror(errno)); - return -1; - } - } - - return 0; -}
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