Revision ce798cf2 os-posix.c
b/os-posix.c | ||
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#include "net/slirp.h" |
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#include "qemu-options.h" |
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#ifdef CONFIG_LINUX |
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#include <sys/prctl.h> |
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#endif |
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static struct passwd *user_pwd; |
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static const char *chroot_dir; |
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static int daemonize; |
... | ... | |
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#undef SHARE_SUFFIX |
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#undef BUILD_SUFFIX |
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void os_set_proc_name(const char *s) |
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{ |
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#if defined(PR_SET_NAME) |
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char name[16]; |
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if (!s) |
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return; |
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name[sizeof(name) - 1] = 0; |
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strncpy(name, s, sizeof(name)); |
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/* Could rewrite argv[0] too, but that's a bit more complicated. |
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This simple way is enough for `top'. */ |
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if (prctl(PR_SET_NAME, name)) { |
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perror("unable to change process name"); |
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exit(1); |
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} |
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#else |
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fprintf(stderr, "Change of process name not supported by your OS\n"); |
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exit(1); |
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#endif |
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} |
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/* |
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* Parse OS specific command line options. |
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* return 0 if option handled, -1 otherwise |
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