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#include <common.h>
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void generate(void)
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{
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int up = 1;
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for (;;) {
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for (; up != 0; up--) {
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switch (fork()) {
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case -1:
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err(-1, "fork");
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break;
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case 0:
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return;
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}
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}
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while (waitpid(WAIT_ANY, NULL, WNOHANG) > 0)
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up++;
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sleep(1);
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}
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}
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int main(int argc, char **argv)
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{
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srand(time(NULL));
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//pid_t master = getpid();
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//switch (fork()) {
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//case 0:
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// dirents();
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//case -1:
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// err(-1, "fork");
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//}
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generate();
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int afd, bfd;
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if ((afd = open("/", O_RDONLY | O_DIRECTORY)) == -1)
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err(-1, "open");
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if ((bfd = open("/", O_RDONLY | O_DIRECTORY)) == -1)
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err(-1, "open");
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//char buf[512];
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//sprintf(buf, "%ld", getpid());
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//for (;;) {
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// if (open(buf, O_CREAT | O_RDWR, 0600) == -1)
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// break;
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// if (unlink(buf) == -1)
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// err(-1, "unlink");
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//}
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for (;;) {
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void *p = mmap(NULL, 4096, PROT_READ | PROT_WRITE,
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MAP_PRIVATE, afd, 0);
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if (p == MAP_FAILED)
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err(-1, "mmap");
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p = mmap(NULL, 4096, PROT_READ | PROT_WRITE,
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MAP_PRIVATE, bfd, 0);
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if (p == MAP_FAILED)
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err(-1, "mmap");
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}
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return 0;
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}
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