syscall error number : errno
来源:互联网 发布:图片去码软件 编辑:程序博客网 时间:2024/04/30 08:05
kernel errno ,及native app 执行系统调用错误判断举例sqlite.c Log Error
#define unixLogError(a,b,c) unixLogErrorAtLine(a,b,c,__LINE__) //external/sqlite/dist/orig/sqlite3.c26558static int unixLogErrorAtLine(26559 int errcode, /* SQLite error code */26560 const char *zFunc, /* Name of OS function that failed */26561 const char *zPath, /* File path associated with error */26562 int iLine /* Source line number where error occurred */26563){26564 char *zErr; /* Message from strerror() or equivalent */26565 int iErrno = errno; /* Saved syscall error number */
.....................
26601 if( zPath==0 ) zPath = "";26602 sqlite3_log(errcode,26603 "os_unix.c:%d: (%d) %s(%s) - %s",26604 iLine, iErrno, zFunc, zPath, zErr26605 );2660626607 return errcode;
include/asm-generic/errno-base.h
#ifndef _ASM_GENERIC_ERRNO_BASE_H2#define _ASM_GENERIC_ERRNO_BASE_H34#defineEPERM 1/* Operation not permitted */5#defineENOENT 2/* No such file or directory */6#defineESRCH 3/* No such process */7#defineEINTR 4/* Interrupted system call */8#defineEIO 5/* I/O error */9#defineENXIO 6/* No such device or address */10#defineE2BIG 7/* Argument list too long */11#defineENOEXEC 8/* Exec format error */12#defineEBADF 9/* Bad file number */13#defineECHILD10/* No child processes */14#defineEAGAIN11/* Try again */15#defineENOMEM12/* Out of memory */16#defineEACCES13/* Permission denied */17#defineEFAULT14/* Bad address */18#defineENOTBLK15/* Block device required */19#defineEBUSY16/* Device or resource busy */20#defineEEXIST17/* File exists */21#defineEXDEV18/* Cross-device link */22#defineENODEV19/* No such device */23#defineENOTDIR20/* Not a directory */24#defineEISDIR21/* Is a directory */25#defineEINVAL22/* Invalid argument */26#defineENFILE23/* File table overflow */27#defineEMFILE24/* Too many open files */28#defineENOTTY25/* Not a typewriter */29#defineETXTBSY26/* Text file busy */30#defineEFBIG27/* File too large */31#defineENOSPC28/* No space left on device */32#defineESPIPE29/* Illegal seek */33#defineEROFS30/* Read-only file system */34#defineEMLINK31/* Too many links */35#defineEPIPE32/* Broken pipe */36#defineEDOM33/* Math argument out of domain of func */37#defineERANGE34/* Math result not representable */3839#endif
android.mk :
320 LOCAL_C_INCLUDES += $(TARGET_OUT_INTERMEDIATES)/KERNEL_OBJ/usr/include
321 LOCAL_ADDITIONAL_DEPENDENCIES += $(TARGET_OUT_INTERMEDIATES)/KERNEL_OBJ/usr
kernel generic header file :
uapi/linux/mmc/Kbuild:header-y += ioctl.h
0 0
- syscall error number : errno
- mips syscall返回值与errno设置
- ReactNative异常:{"errno":-4048,"code":"EPERM","syscall":"lstat"。。。
- SysCall
- Syscall
- Errno number含义
- MySQL Error Number 1005 Can’t create table ‘XX.frm’ (errno: 150)
- MySQL创建外键时错误:MySQL Error Number 1005 Can’t create table ‘XX.frm’ (errno: 150)
- MySQL Error Number 1005 Can’t create table ‘.\mydb\#sql-328_45.frm’ (errno: 150)
- MySQL Error Number 1005 Can’t create table ‘XX.frm’ (errno: 150)
- errno EAGAIN recvfrom error
- python error: [Errno 10054]
- socket error: [Errno 10061]
- mysql -error 1005 (errno:150)
- socket.error: [Errno 10061]解决方法
- urlopen error [Errno 10061]解决方法
- error: [Errno 111] Connection refused
- URLError: <urlopen error [Errno 10051] >
- Android RILD运行机制详解
- ORACLE多表关联UPDATE 语句
- 字母图形
- ffmpeg-nvenc
- 队列的链表实现
- syscall error number : errno
- day01总结
- [linux] c 实现简单的web服务器
- 【框架基础】:Java反射机制详解(一)
- 电影《肖申克的救赎》给你最深的感受是什么?
- Oracle数据库视图
- Jquery Datatables 1.10兼容1.9 的错误解决
- mvp
- Netfilter CONNMARK用法及分析(二)-- 内核代码分析