:::::::::::::::::
#include <stdio.h>
#include <sys/types.h>
:::::::::::::::::
int main(void) {
pid_t pid;
int i;
pid = fork(3);
/*
for(i = 0; i < 10; i++)
if(pid == 0){
putchar('a');
}else{
putchar('1');
}
*/
return 0;
}
Ojo6Ojo6Ojo6Ojo6Ojo6OjoKI2luY2x1ZGUgPHN0ZGlvLmg+CiNpbmNsdWRlIDxzeXMvdHlwZXMuaD4KOjo6Ojo6Ojo6Ojo6Ojo6OjoKCmludCBtYWluKHZvaWQpIHsKCXBpZF90IHBpZDsKCWludCBpOwoKCXBpZCA9IGZvcmsoMyk7CglwcmludGYoIiVkXG4iLHBpZCk7CgkKCS8qCglmb3IoaSA9IDA7IGkgPCAxMDsgaSsrKQoJaWYocGlkID09IDApewoJCXB1dGNoYXIoJ2EnKTsKCX1lbHNlewoJCXB1dGNoYXIoJzEnKTsKCX0KCSovCgkKCXJldHVybiAwOwp9
prog.c:1:1: error: expected identifier or ‘(’ before ‘:’ token
:::::::::::::::::
^
In file included from /usr/include/stdio.h:74:0,
from prog.c:2:
/usr/include/libio.h:302:3: error: unknown type name ‘size_t’
size_t __pad5;
^~~~~~
/usr/include/libio.h:305:67: error: ‘size_t’ undeclared here (not in a function)
char _unused2[15 * sizeof (int) - 4 * sizeof (void *) - sizeof (size_t)];
^~~~~~
/usr/include/libio.h:333:62: error: expected declaration specifiers or ‘...’ before ‘size_t’
typedef __ssize_t __io_read_fn (void *__cookie, char *__buf, size_t __nbytes);
^~~~~~
/usr/include/libio.h:342:6: error: expected declaration specifiers or ‘...’ before ‘size_t’
size_t __n);
^~~~~~
/usr/include/libio.h:464:19: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘_IO_sgetn’
extern _IO_size_t _IO_sgetn (_IO_FILE *, void *, _IO_size_t);
^~~~~~~~~
In file included from prog.c:2:0:
/usr/include/stdio.h:339:20: error: expected declaration specifiers or ‘...’ before ‘size_t’
int __modes, size_t __n) __THROW;
^~~~~~
/usr/include/stdio.h:388:44: error: expected declaration specifiers or ‘...’ before ‘size_t’
extern int snprintf (char *__restrict __s, size_t __maxlen,
^~~~~~
/usr/include/stdio.h:392:45: error: expected declaration specifiers or ‘...’ before ‘size_t’
extern int vsnprintf (char *__restrict __s, size_t __maxlen,
^~~~~~
/usr/include/stdio.h:711:15: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘fread’
extern size_t fread (void *__restrict __ptr, size_t __size,
^~~~~
/usr/include/stdio.h:717:15: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘fwrite’
extern size_t fwrite (const void *__restrict __ptr, size_t __size,
^~~~~~
prog.c:4:1: error: expected identifier or ‘(’ before ‘:’ token
:::::::::::::::::
^