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libposix: getppid

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This commit is contained in:
Giacomo Tesio 2017-04-22 00:40:39 +02:00
parent d2a0389ae4
commit c2204d83a5
2 changed files with 7 additions and 0 deletions
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1
sys/include/posix.h
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@ -40,6 +40,7 @@ extern int POSIX_execve(int *errnop, const char *name, char * const*argv, char *
extern int POSIX_fork(int *errnop); extern int POSIX_fork(int *errnop);
extern int POSIX_fstat(int *errnop, int file, void *stat); extern int POSIX_fstat(int *errnop, int file, void *stat);
extern int POSIX_getpid(int *errnop); extern int POSIX_getpid(int *errnop);
extern int POSIX_getppid(int *errnop);
extern int POSIX_isatty(int *errnop, int file); extern int POSIX_isatty(int *errnop, int file);
extern int POSIX_kill(int *errnop, int pid, int sig); extern int POSIX_kill(int *errnop, int pid, int sig);
extern int POSIX_link(int *errnop, const char *old, const char *new); extern int POSIX_link(int *errnop, const char *old, const char *new);

6
sys/src/lib/posix/processes.c
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@ -158,6 +158,12 @@ POSIX_getpid(int *errnop)
return getpid(); return getpid();
} }
int
POSIX_getppid(int *errnop)
{
return getppid();
}
int int
POSIX_fork(int *errnop) POSIX_fork(int *errnop)
{ {