11 lines
143 B
C
11 lines
143 B
C
|
#include <sys/types.h>
|
||
|
|
|
||
|
|
pid_t getpid() {
|
||
|
|
pid_t pid;
|
||
|
|
asm volatile(" \
|
||
|
|
mov $20, %%eax; \
|
||
|
|
int $80; \
|
||
|
|
":"=b"(pid));
|
||
|
|
return pid;
|
||
|
|
}
|