3.11 0.000015 15 1 munmap 2.07 0.000010 5 2 1 arch_prctl 0.00 0.000000 0 3 brk 0.00 0.000000 0 1 1 access 0.00 0.000000 0 1 execve --- --- --- --- --- --- 100.00 0.000483 7 61 2 total 6、netstat nestat是功能很强大的网络信息统计工具,经常在网络问题排查中使用,选项包括: netstat...
arch_prctl(0x3001 /* ARCH_??? */, 0x7ffcba2869d0) = -1 EINVAL (无效的参数) access("/etc/ld.so.preload", R_OK) = -1 ENOENT (没有那个文件或目录) openat(AT_FDCWD, "/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = 3 fstat(3, {st_mode=S_IFREG|0644, st_size=85485, ...}) ...
syscall(SYS_arch_prctl, ARCH_SET_FS, get_random_address()); syscall(SYS_arch_prctl, ARCH_SET_GS, get_random_address()); 不幸的是,这样做很有可能导致glibc/libstdc++在任何使用线程本地存储的代码上崩溃(甚至在第二次get_random_address()调用时就可能发生)。如果我们想生成系统调用来做这件事,我们...
mmap(NULL, 4096,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fcc31098000 arch_prctl(ARCH_SET_FS, 0x7fcc31099700) = 0 mprotect(0x7fcc30e80000, 16384,PROT_READ) = 0 mprotect(0x600000, 4096,PROT_READ) = 0 mprotect(0x7fcc310af000, 4096,PROT_READ) = 0 munmap(0x7fc...
arch_prctl(0x3001 /* ARCH_??? */, 0x7ffdb0bafeb0) = -1 EINVAL (Invalid argument) access("/etc/ld.so.preload", R_OK) = -1 ENOENT (No such file or directory) openat(AT_FDCWD, "/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = 3 ...
10:13:27.922511 arch_prctl(ARCH_SET_FS, 0x7f7259249740) = 0 10:13:27.922586 mprotect(0x7f7258385000, 16384, PROT_READ) = 0 10:13:27.922629 mprotect(0x7f72588ac000, 4096, PROT_READ) = 0 10:13:27.923159 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = ...
在Linux中,通过prctl()函数可以更改可执行文件的名字。 prctl()是一个系统调用,用于控制进程的行为和属性。它可以通过设置不同的选项来更改进程的各种属性,其中之一就是可执行文件名。 ...
22.770.00005168mmap15.180.00003494mprotect11.610.000026933access9.820.000022221munmap9.380.000021211execve8.930.000020102open7.140.00001653fstat4.460.00001052close3.120.00000771read3.120.00000771brk2.680.000006611ioctl1.790.00000441arch_prctl0.000.00000001write--- --- --- --- --- ---100.000.000224294total ...
arch_prctl(ARCH_SET_FS,0x7fcc31099700)=0 mprotect(0x7fcc30e80000,16384,PROT_READ)=0 mprotect(0x600000,4096,PROT_READ)=0 mprotect(0x7fcc310af000,4096,PROT_READ)=0 munmap(0x7fcc3109b000,71985)=0 open("tmp/test.txt",O_RDONLY)=-1ENOENT(No such file or directory) ...
arch_prtcl C++原型 、、 对于arch_prctl,man 声明: 那么,我如何自己声明所需的原型呢? 浏览1提问于2015-07-31得票数 1 回答已采纳 3回答 是否使用prctl PR_SET_NAME设置进程或线程的名称? 、、、 我正在尝试使用prctl( PR_SET_NAME, "procname", 0, 0, 0)来设置进程的名称,当我阅读关于PR_SET_NAM...