Kernel space可以执行任意命令，调用系统的一切资源；User space只能执行简单的运算，不能直接调用系统资源...
make[1]: Entering directory '/usr/src/kernels/5.7.11-200.fc32.x86_64' CC [M] /home/parallels/trustbase-linux/loader.o /home/parallels/trustbase-linux/loader.c: In function ‘stop_task’: /home/parallels/trustbase-linux/loader.c:143:24: error: passing argument 2 of ‘send_sig_info’...
在初始化时调用 signal(SIGPIPE,SIG_IGN) 忽略该信号(只需一次) ,SIGPIPE交给了系统处理。 此时 send 、recv或write 函数将返回-1,errno为EPIPE,可视情况关闭socket或其他处理 SIGPIPE 被忽略的情况下,如果 服务器采用了fork的话,要收集垃圾进程,防止僵尸进程的产生,可以这样处理: signal(SIGCHLD,SIG_IGN); 交给...
Nobody can block/ignore SIGSTOP, no need to use force_sig_specific() in ptrace_attach. Use the "regular" send_sig_info(). With this patch stracing of /sbin/init doesn't clear its SIGNAL_UNKILLABLE, but not that this makes ptracing of init safe. Signed-off-by: Oleg Nesterov <oleg@...
‘send_sig_info’ int ret = send_sig_info(aclpci->signal_number, &aclpci->signal_info, aclpci- ^ cc1: some warnings being treated as errors scripts/Makefile.build:308: recipe for target '/tmp/opencl_driver_tF7ebM/aclpci.o' failed make: *** Error 1 Makefile:1550: reci...
SIGDN 枚举 SMCSHCHANGENOTIFYSTRUCT 结构 SMDATA 结构 SMINFO 结构 SORTCOLUMN 结构 SPACTION 枚举 SPTEXT 枚举 STPFLAG 枚举 SV2CVW2_PARAMS 结构 SVUIA_STATUS 枚举 tagDESKBANDCID 枚举 THUMBBUTTON 结构 THUMBBUTTONFLAGS 枚举 THUMBBUTTONMASK 枚举 Shtypes.h Storageprovider.h Syncmgr.h Thumbcache...
AFX_PMSG pfn, void* pExtra, UINT nSig, AFX_CMDHANDLERINFO* pHandlerInfo) { union MessageMapFunctions mmf; mmf.pfn = pfn; BOOL bResult = TRUE; switch (nSig) { case AfxSig_vv: // normal command or control notification ASSERT(CN_COMMAND == 0); // CN_COMMAND same as BN_CLICKED ...
AFX_PMSG pfn, void* pExtra, UINT nSig, AFX_CMDHANDLERINFO* pHandlerInfo) { union MessageMapFunctions mmf; mmf.pfn = pfn; BOOL bResult = TRUE; switch (nSig) { case AfxSig_vv: // normal command or control notification ASSERT(CN_COMMAND == 0); // CN_COMMAND same as BN_CLICKED ...
Kernel space可以执行任意命令，调用系统的一切资源；User space只能执行简单的运算，不能直接调用系统资源...
‘send_sig_info’ int ret = send_sig_info(aclpci->signal_number, &aclpci->signal_info, aclpci- ^ cc1: some warnings being treated as errors scripts/Makefile.build:308: recipe for target '/tmp/opencl_driver_tF7ebM/aclpci.o' failed make: *** Error 1 Makefile...