29 lines
466 B
C
29 lines
466 B
C
#include <stdio.h>
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#include <unistd.h>
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#include <fcntl.h>
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#include <string.h>
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#include <sys/wait.h>
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#define CHUNK_SIZE 4096
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void doit(int fd) {
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while (1) {
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char buf[CHUNK_SIZE];
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memset(buf, 0, CHUNK_SIZE);
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ssize_t r = read(fd, buf, CHUNK_SIZE);
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if (!r) return;
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write(STDOUT_FILENO, buf, r);
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}
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}
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int main(int argc, char * argv[]) {
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for (int i = 0; i < 500; ++i) {
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int fd = open("/proc/meminfo", O_RDONLY);
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doit(fd);
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close(fd);
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}
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return 0;
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}
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