mirror of
https://github.com/clearlinux/graphene.git
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41 lines
2.0 KiB
C
41 lines
2.0 KiB
C
#define _XOPEN_SOURCE 700
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#include <stdio.h>
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#include <stdlib.h>
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int main(int argc, char** argv, const char** envp) {
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FILE* out = stdout;
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if (argc > 1) {
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int fd = atoi(argv[argc - 1]);
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printf("inherited file descriptor %d\n", fd);
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out = fdopen(fd, "a");
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if (!out) {
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perror("fdopen");
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exit(1);
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}
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}
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fprintf(out, "Hello World (%s)!\n", argv[0]);
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fprintf(out, "envp[\'IN_EXECVE\'] = %s\n", getenv("IN_EXECVE"));
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fprintf(
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out,
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"00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 \
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000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 \
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000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 \
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000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 \
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000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 \
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000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 \
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000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 \
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000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 \
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000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 \
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000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 \
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000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 \
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000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 \
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000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 \
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000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 \
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000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 \
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000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 \
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\n");
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return 0;
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}
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