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jehanne: implement waitpid

This commit is contained in:
Giacomo Tesio 2017-05-02 00:17:06 +02:00
parent 0b7628ec51
commit 76d7e7039c
2 changed files with 10 additions and 1 deletions
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4
newlib/libc/sys/jehanne/libposix_conf.c
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@ -81,7 +81,8 @@ struct Dir {
#include <errno.h> #include <errno.h>
#include <unistd.h> #include <unistd.h>
#include <sys/stat.h> #include <sys/stat.h>
#define __CYGWIN__ #include <sys/wait.h>
#define __CYGWIN__ /* needed for O_ACCMODE */
#include <fcntl.h> #include <fcntl.h>
#undef __CYGWIN__ #undef __CYGWIN__
@ -172,6 +173,7 @@ initialize_newlib(void)
libposix_translate_open(open_translator); libposix_translate_open(open_translator);
libposix_set_signal_trampoline(signal_trampoline); libposix_set_signal_trampoline(signal_trampoline);
libposix_translate_error(default_error_translator, 0); libposix_translate_error(default_error_translator, 0);
libposix_set_wait_options(0, WNOHANG, 0);
/* error numbers */ /* error numbers */
libposix_define_errno(PosixE2BIG, E2BIG); libposix_define_errno(PosixE2BIG, E2BIG);

7
newlib/libc/sys/jehanne/syscalls.c
View File

@ -172,6 +172,13 @@ _wait_r(struct _reent *r, int *status)
return POSIX_wait(errnop, status); return POSIX_wait(errnop, status);
} }
pid_t
waitpid (pid_t reqpid, int *status, int options)
{
int *errnop = &_REENT->_errno;
return POSIX_waitpid(errnop, reqpid, status, options);
}
long long
_write_r(struct _reent *r, int fd, const void *buf, size_t len) _write_r(struct _reent *r, int fd, const void *buf, size_t len)
{ {