1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23
#include <stdio.h> #include "_stdio.h" #include "unistd.h" int getc_unlocked(FILE * stream) { char c = 0; if (!stream) { return EOF; } if (read(stream->fd, &c, sizeof(c)) != 1) { stream->err = 1; return EOF; } return c; } /* POSIX(199506) */