.../sources/Migrerror.cpp: In method `void error::printerrors(long unsigned int, const char *, const char *, const char *, int, const char *)': .../sources/Migrerror.cpp:451: warning: unsigned int format, long unsigned int arg (arg 3) .../sources/Migrerror.cpp: In method `void error::streamerrors(long unsigned int, const char *, const char *, const char *, int, const char *)': .../sources/Migr...
各位大虾:在c的socket编程中,在方法 accept(sockfd,(struct sockaddr *)(&client_addr),&sin_size) 出现以下错误: error: invalid conversion from `int*' to `socklen_t*' (是不是sin_size未转化成socklen_t?)
EACCES A semaphore set exists for key, but the calling process does not have permission to access the set, and does not have the CAP_IPC_OWNER capability. 存在属于key为信号集,但是调用进程没有权限访问,且没有启用CAP_IPC_OWNER(CAP_IPC_OWNER功能: 越过IPC所有权检查)
首先进行一个实验,分别定义一个signed int型数据和unsigned int型数据,然后进行大小比较: unsigned int a=20; signed int b=-130; a>b?还是b>a?实验证明b>a,也就是说-130>20,为什么会出现这样的结果呢? 这是因为在C语言操作中,如果遇到无符号数与有符号数之间的操作,编译器会自动转化为无符号数来进行处理,因此a=20,b=4294967166,这样比较下去当然b>a了。 再举一个例子: unsigned int a=20; signed int b...
error返回值简单列表 下面是error相关的返回值 1#ifndef _ASM_GENERIC_ERRNO_BASE_H 2#define _ASM_GENERIC_ERRNO_BASE_H 3 4#define EPERM 1 /* Operation not permitted */操作禁止 5#define ENOENT 2 /* No such file or directory */文件或者目录不存在 6#define ESRCH 3 /* No such process */相应的进程不存在 7#define EintR 4 ...
HOSTNAME = hostname e1000g0 192.168.0.7 You can check the log file "/var/adm/log/hostname_NIC_Packets_error.log" ----------------------------------------------------------------- NIC Detect Packet Input error on [ e1000g0 ] :::::::::::::: /tmp/NIC_Compare.e1000g0 :::::::::::::: 07/15/08 00:00:00 e1000g0 Inputerror: 60 Outputerror: 0 07/16/08 00:00:01 e1000g0 Inputerror: 86 Outputerror: 0 Diff_Pac...
HOSTNAME = hostname\r\ne1000g0 192.168.0.7\r\nYou can check the log file \"/var/adm/log/hostname_NIC_Packets_error.log\"\r\n-----------------------------------------------------------------\r\nNIC Detect Packet Input error on [ e1000g0 ]\r\n::::::::::::::\r\n/tmp/NIC_Compare.e1000g0\r\n::::::::::::::\r\n07/15/08 00:00:00 e1000g0 Inputerror: 60 Outputerror: 0\r\n07/16/08 00:00:01 e1000g0 Inputerror...