d0/d1f/include_2ruby_2internal_2intern_2process_8h_source.html

 #ifndef RBIMPL_INTERN_PROCESS_H                      /*-*-C++-*-vi:se ft=cpp:*/

 #define RBIMPL_INTERN_PROCESS_H

 #include "ruby/internal/attr/nonnull.h"

 #include "ruby/internal/attr/noreturn.h"

 #include "ruby/internal/config.h"      /* rb_pid_t is defined here. */

 #include "ruby/internal/dllexport.h"

 #include "ruby/internal/value.h"


 RBIMPL_SYMBOL_EXPORT_BEGIN()


 /* process.c */


 VALUE rb_process_status_wait(rb_pid_t pid, int flags);


 void rb_last_status_set(int status, rb_pid_t pid);


 VALUE rb_last_status_get(void);


 RBIMPL_ATTR_NONNULL(())

 int rb_proc_exec(const char *cmd);


 RBIMPL_ATTR_NORETURN()

 VALUE rb_f_exec(int argc, const VALUE *argv);


 rb_pid_t rb_waitpid(rb_pid_t pid, int *status, int flags);


 void rb_syswait(rb_pid_t pid);


 rb_pid_t rb_spawn(int argc, const VALUE *argv);


 rb_pid_t rb_spawn_err(int argc, const VALUE *argv, char *errbuf, size_t buflen);


 VALUE rb_proc_times(VALUE _);


 VALUE rb_detach_process(rb_pid_t pid);


 RBIMPL_SYMBOL_EXPORT_END()


 #endif /* RBIMPL_INTERN_PROCESS_H */

dllexport.h
Tweaking visibility of C variables/functions.

RBIMPL_SYMBOL_EXPORT_END
#define RBIMPL_SYMBOL_EXPORT_END()
Counterpart of RBIMPL_SYMBOL_EXPORT_BEGIN.
Definition: dllexport.h:74

RBIMPL_SYMBOL_EXPORT_BEGIN
#define RBIMPL_SYMBOL_EXPORT_BEGIN()
Shortcut macro equivalent to RUBY_SYMBOL_EXPORT_BEGIN extern "C" {.
Definition: dllexport.h:65

rb_proc_exec
int rb_proc_exec(const char *cmd)
Executes a shell command.
Definition: process.c:1799

rb_proc_times
VALUE rb_proc_times(VALUE _)
Gathers info about resources consumed by the current process.

rb_last_status_get
VALUE rb_last_status_get(void)
Queries the "last status", or the $?.
Definition: process.c:611

rb_waitpid
rb_pid_t rb_waitpid(rb_pid_t pid, int *status, int flags)
Waits for a process, with releasing GVL.
Definition: process.c:1269

rb_spawn_err
rb_pid_t rb_spawn_err(int argc, const VALUE *argv, char *errbuf, size_t buflen)
Identical to rb_spawn(), except you can additionally know the detailed situation in case of abnormal ...
Definition: process.c:4713

rb_syswait
void rb_syswait(rb_pid_t pid)
This is a shorthand of rb_waitpid without status and flags.
Definition: process.c:4584

rb_f_exec
VALUE rb_f_exec(int argc, const VALUE *argv)
Replaces the current process by running the given external command.
Definition: process.c:3018

rb_spawn
rb_pid_t rb_spawn(int argc, const VALUE *argv)
Identical to rb_f_exec(), except it spawns a child process instead of replacing the current one.
Definition: process.c:4719

rb_process_status_wait
VALUE rb_process_status_wait(rb_pid_t pid, int flags)
Wait for the specified process to terminate, reap it, and return its status.
Definition: process.c:1198

rb_last_status_set
void rb_last_status_set(int status, rb_pid_t pid)
Sets the "last status", or the $?.
Definition: process.c:682

rb_detach_process
VALUE rb_detach_process(rb_pid_t pid)
"Detaches" a subprocess.
Definition: process.c:1553

RBIMPL_ATTR_NORETURN
RBIMPL_ATTR_NORETURN() void rb_eof_error(void)
Utility function to raise rb_eEOFError.

nonnull.h
Defines RBIMPL_ATTR_NONNULL.

RBIMPL_ATTR_NONNULL
#define RBIMPL_ATTR_NONNULL(list)
Wraps (or simulates) __attribute__((nonnull))
Definition: nonnull.h:27

noreturn.h
Defines RBIMPL_ATTR_NORETURN.

_
#define _(args)
This was a transition path from K&R to ANSI.
Definition: stdarg.h:35

value.h
Defines VALUE and ID.

VALUE
uintptr_t VALUE
Type that represents a Ruby object.
Definition: value.h:40