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e711936c78
This allows you to run our build system's Makefiles inside SerenityOS itself (since they rely on "flock") Obviously it doesn't do any locking as we don't support that yet.
26 lines
487 B
C++
26 lines
487 B
C++
#include <stdio.h>
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#include <stdlib.h>
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#include <sys/wait.h>
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#include <unistd.h>
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int main(int argc, char** argv)
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{
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if (argc < 3) {
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printf("usage: flock <path> <command...>\n");
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return 0;
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}
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if (!fork()) {
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if (execvp(argv[2], &argv[2]) < 0) {
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perror("execvp");
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exit(1);
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}
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}
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int status;
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if (waitpid(-1, &status, 0) < 0) {
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perror("waitpid");
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return 1;
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}
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return WEXITSTATUS(status);
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}
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