#include <iostream> #include <args.hxx> int main(int argc, char **argv) { args::ArgumentParser p("git-like parser"); args::Group commands(p, "commands"); args::Command add(commands, "add", "add file contents to
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int main(int argc,char*argv[]) { printf("...##__VA_ARGS__宏***\n"); DEBUG_("one parameter loading...\n"); DEBUG_("%d parameter loading...\n",2); DEBUG_("%d patameter %s...\n",3,"loading"); printf("save in file :filemark\n%s", "you could check it from using sh...
14、private-command parametersiwpriv部分实现源码如下:int main(int argc, char *argv).sockfd = socket(af_inet, sock_stream, 0);.ioctl(sockfd, ioctl_val, iwr);/将掌握命令通过ioctl发送到无线网卡.=2.系统调用sys_ioctl应用层通过ioctl(sockfd, ioctl_val, iwr);触发sys_ioctl系统调用,实际流程:sys_...
{ printf(#__VA_ARGS__); } int main() { CHECK3( here, are,some, varargs3(5)\n); return 0; } produced "here, are,some, varargs3(5)".From this we see that leading white space is ignored and white space between arguments is optional and if present is reduced to a single sp...
("my", mycnf_sections, &argc, &argv); for (int i = 0; i < argc; i++) { fprintf(stderr, "argv[%d]: %s\n", i, argv[i]); } return EXIT_SUCCESS; } Running this program will print: ./a.out --nodaemon --verbose argv[0]: ./a.out argv[1]: --nodaemon argv[2]: --...
@@ -1062,6 +1018,7 @@ static int server_conf_parse_save(int argc, const char **argv) } if (update_server_args(args) != 0) { + ERROR("Failed to update server args"); ret = -1; goto out; } @@ -1165,6 +1122,7 @@ static int isulad_server_pre_init(const struct...
iwpriv工具通过ioctl动态获取相应无线网卡驱动的private_args所有扩展参数iwpriv是处理下面的wlan_private_args的所有扩展命令,iwpriv的实现上,是这样的,=>main=>set_private=>iw_get_priv_info获取wireless网卡所能处理的所有wlan_private_args类型.dev_ioctl=>wext_handle_ioctl=>wireless_process_ioctl ...
int main(int argc, char *argv[]) { ... sockfd = socket(AF_INET, SOCK_STREAM, 0); ... ioctl(sockfd, ioctl_val, &iwr);//将控制命令通过ioctl发送到无线网卡 ... } === 2.系统调用sys_ioctl 应用层通过ioctl(sockfd, ioctl_val, &iwr);触发sys_ioctl系统调用,实际流程: sys_ioctl=>vfs...
{ printf(#__VA_ARGS__); } int main() { CHECK3( here, are,some, varargs3(5)\n); return 0; } produced "here, are,some, varargs3(5)".From this we see that leading white space is ignored and white space between arguments is optional and if present is reduced to a single spa...