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#include <stdio.h> #include <aio.h> int main() { int fd; char buffer[1024]; struct aiocb aio; fd = open("data.txt", O_RDONLY); if (fd < 0) { printf("ÎÞ·¨·¿ªÎļþ£¡"); return 1; } aio.aio_fildes = fd; aio.aio_buf = buffer; aio.aio_nbytes = sizeof(buffer); aio.aio_offset = 0; aio_read(&aio); // ¾ÙÐÐÖݪֲÙ×÷ aio_suspend(&aio, 1, NULL); close(fd); return 0; }
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#include <stdio.h> int main() { FILE *fp; char buffer[1024]; fp = fopen("/dev/nvme0n1", "rb"); if (fp == NULL) { printf("ÎÞ·¨·¿ª×°±¸£¡"); return 1; } fread(buffer, sizeof(char), sizeof(buffer), fp); // ¾ÙÐÐÖݪֲÙ×÷ fclose(fp); return 0; }
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