diff options
Diffstat (limited to 'doc/posix_users/process.t')
| -rw-r--r-- | doc/posix_users/process.t | 132 |
1 files changed, 99 insertions, 33 deletions
diff --git a/doc/posix_users/process.t b/doc/posix_users/process.t index 7b5bece910..b4a7e5b692 100644 --- a/doc/posix_users/process.t +++ b/doc/posix_users/process.t @@ -1,9 +1,9 @@ @c -@c COPYRIGHT (c) 1988-1998. -@c On-Line Applications Research Corporation (OAR). -@c All rights reserved. +@c COPYRIGHT (c) 1988-1998. +@c On-Line Applications Research Corporation (OAR). +@c All rights reserved. @c -@c $Id$ +@c $Id$ @c @chapter Process Creation and Execution Manager @@ -15,7 +15,7 @@ The process creation and execution manager is ... The directives provided by the process creation and execution manager are: @itemize @bullet -@item @code{fork} - Create a Process +@item @code{fork} - Create a Process @item @code{execl} - Execute a File @item @code{execv} - Execute a File @item @code{execle} - Execute a File @@ -43,9 +43,15 @@ A subsection is dedicated to each of this manager's directives and describes the calling sequence, related constants, usage, and status codes. +@c +@c +@c @page @subsection fork - Create a Process +@findex fork +@cindex create a process + @subheading CALLING SEQUENCE: @ifset is-C @@ -75,17 +81,23 @@ This routine is not supported by RTEMS. NONE +@c +@c +@c @page @subsection execl - Execute a File +@findex execl +@cindex execute a file + @subheading CALLING SEQUENCE: @ifset is-C @example int execl( - const char *path, - const char *arg, - ... +const char *path, +const char *arg, +... ); @end example @end ifset @@ -109,17 +121,23 @@ This routine is not supported by RTEMS. NONE +@c +@c +@c @page @subsection execv - Execute a File +@findex execv +@cindex execute a file + @subheading CALLING SEQUENCE: @ifset is-C @example int execv( - const char *path, - char const *argv[], - ... +const char *path, +char const *argv[], +... ); @end example @end ifset @@ -143,17 +161,23 @@ This routine is not supported by RTEMS. NONE +@c +@c +@c @page @subsection execle - Execute a File +@findex execle +@cindex execute a file + @subheading CALLING SEQUENCE: @ifset is-C @example int execle( - const char *path, - const char *arg, - ... +const char *path, +const char *arg, +... ); @end example @end ifset @@ -177,17 +201,23 @@ This routine is not supported by RTEMS. NONE +@c +@c +@c @page @subsection execve - Execute a File +@findex execve +@cindex execute a file + @subheading CALLING SEQUENCE: @ifset is-C @example int execve( - const char *path, - char *const argv[], - char *const envp[] +const char *path, +char *const argv[], +char *const envp[] ); @end example @end ifset @@ -211,17 +241,23 @@ This routine is not supported by RTEMS. NONE +@c +@c +@c @page @subsection execlp - Execute a File +@findex execlp +@cindex execute a file + @subheading CALLING SEQUENCE: @ifset is-C @example int execlp( - const char *file, - const char *arg, - ... +const char *file, +const char *arg, +... ); @end example @end ifset @@ -245,17 +281,23 @@ This routine is not supported by RTEMS. NONE +@c +@c +@c @page @subsection execvp - Execute a File +@findex execvp +@cindex execute a file + @subheading CALLING SEQUENCE: @ifset is-C @example int execvp( - const char *file, - char *const argv[] - ... +const char *file, +char *const argv[] +... ); @end example @end ifset @@ -279,9 +321,15 @@ This routine is not supported by RTEMS. NONE +@c +@c +@c @page @subsection pthread_atfork - Register Fork Handlers +@findex pthread_atfork +@cindex register fork handlers + @subheading CALLING SEQUENCE: @ifset is-C @@ -289,9 +337,9 @@ NONE #include <sys/types.h> int pthread_atfork( - void (*prepare)(void), - void (*parent)(void), - void (*child)(void) +void (*prepare)(void), +void (*parent)(void), +void (*child)(void) ); @end example @end ifset @@ -315,18 +363,24 @@ This routine is not supported by RTEMS. NONE +@c +@c +@c @page @subsection wait - Wait for Process Termination +@findex wait +@cindex wait for process termination + @subheading CALLING SEQUENCE: @ifset is-C @example #include <sys/types.h> #include <sys/wait.h> - + int wait( - int *stat_loc +int *stat_loc ); @end example @end ifset @@ -350,17 +404,23 @@ This routine is not supported by RTEMS. NONE +@c +@c +@c @page @subsection waitpid - Wait for Process Termination +@findex waitpid +@cindex wait for process termination + @subheading CALLING SEQUENCE: @ifset is-C @example int wait( - pid_t pid, - int *stat_loc, - int options +pid_t pid, +int *stat_loc, +int options ); @end example @end ifset @@ -384,15 +444,21 @@ This routine is not supported by RTEMS. NONE +@c +@c +@c @page @subsection _exit - Terminate a Process +@findex _exit +@cindex terminate a process + @subheading CALLING SEQUENCE: @ifset is-C @example void _exit( - int status +int status ); @end example @end ifset @@ -411,4 +477,4 @@ The @code{_exit()} function terminates the calling process. @subheading NOTES: In RTEMS, a process is equivalent to the entire application on a single -processor. Invoking this service terminates the application. +processor. Invoking this service terminates the application. |