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Commit c5a0f532 authored by Guido van Rossum's avatar Guido van Rossum
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Patch for QNX, by Chris Herborth. Also left-aligned preprocessor 

directives and changed C++ comments to C comments.
parent 7bf22de7
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Showing with 58 additions and 58 deletions
Modules/posixmodule.c
View file @ c5a0f532
......@@ -75,24 +75,24 @@ corresponding Unix manual entries for more information on calls.";
/* Various compilers have only certain posix functions */
/* XXX Gosh I wish these were all moved into config.h */
#if defined(PYCC_VACPP) && defined(PYOS_OS2)
#define HAVE_EXECV 1
#define HAVE_GETCWD 1
#define HAVE_SYSTEM 1
#define HAVE_WAIT 1
#define HAVE_KILL 1
#define HAVE_PIPE 1
#define HAVE_POPEN 1
// #define HAVE_FORK 1
// #define HAVE_GETEGID 1
// #define HAVE_GETEUID 1
// #define HAVE_GETGID 1
// #define HAVE_GETPPID 1
// #define HAVE_GETUID 1
// #define HAVE_OPENDIR 1
#define HAVE_EXECV 1
#define HAVE_GETCWD 1
#define HAVE_SYSTEM 1
#define HAVE_WAIT 1
#define HAVE_KILL 1
#define HAVE_PIPE 1
#define HAVE_POPEN 1
/* #define HAVE_FORK 1 */
/* #define HAVE_GETEGID 1 */
/* #define HAVE_GETEUID 1 */
/* #define HAVE_GETGID 1 */
/* #define HAVE_GETPPID 1 */
/* #define HAVE_GETUID 1 */
/* #define HAVE_OPENDIR 1 */
#include <process.h>
#else
#ifdef __WATCOMC__ /* Watcom compiler */
#if defined(__WATCOMC__) && !defined(__QNX__) /* Watcom compiler */
#define HAVE_GETCWD 1
#define HAVE_OPENDIR 1
#define HAVE_SYSTEM 1
......@@ -144,7 +144,7 @@ corresponding Unix manual entries for more information on calls.";
#define HAVE_WAIT 1
#endif /* _MSC_VER */
#endif /* __BORLANDC__ */
#endif /* ! __WATCOMC__ */
#endif /* ! __WATCOMC__ || __QNX__ */
#endif /* ! __IBMC__ */
#ifndef _MSC_VER
......@@ -171,7 +171,7 @@ extern int symlink();
#if defined(PYCC_VACPP)
extern int mkdir Py_PROTO((char *));
#else
#if defined(__WATCOMC__) || defined(_MSC_VER)
#if ( defined(__WATCOMC__) || defined(_MSC_VER) ) && !defined(__QNX__)
extern int mkdir Py_PROTO((const char *));
#else
extern int mkdir Py_PROTO((const char *, mode_t));
......@@ -232,7 +232,7 @@ extern int lstat Py_PROTO((const char *, struct stat *));
#include <dirent.h>
#define NAMLEN(dirent) strlen((dirent)->d_name)
#else
#ifdef __WATCOMC__
#if defined(__WATCOMC__) && !defined(__QNX__)
#include <direct.h>
#define NAMLEN(dirent) strlen((dirent)->d_name)
#else
......@@ -270,7 +270,7 @@ extern int lstat Py_PROTO((const char *, struct stat *));
/* Return a dictionary corresponding to the POSIX environment table */
#if !defined(_MSC_VER) && !defined(__WATCOMC__)
#if !defined(_MSC_VER) && ( !defined(__WATCOMC__) || defined(__QNX__) )
extern char **environ;
#endif /* !_MSC_VER */
......@@ -666,28 +666,28 @@ posix_listdir(self, args)
if ((d = PyList_New(0)) == NULL)
return NULL;
rc = DosFindFirst(namebuf, // Wildcard Pattern to Match
&hdir, // Handle to Use While Search Directory
rc = DosFindFirst(namebuf, /* Wildcard Pattern to Match */
&hdir, /* Handle to Use While Search Directory */
FILE_READONLY | FILE_HIDDEN | FILE_SYSTEM | FILE_DIRECTORY,
&ep, sizeof(ep), // Structure to Receive Directory Entry
&srchcnt, // Max and Actual Count of Entries Per Iteration
FIL_STANDARD); // Format of Entry (EAs or Not)
&ep, sizeof(ep), /* Structure to Receive Directory Entry */
&srchcnt, /* Max and Actual Count of Entries Per Iteration */
FIL_STANDARD); /* Format of Entry (EAs or Not) */
if (rc != NO_ERROR) {
errno = ENOENT;
return posix_error();
}
if (srchcnt > 0) { // If Directory is NOT Totally Empty,
if (srchcnt > 0) { /* If Directory is NOT Totally Empty, */
do {
if (ep.achName[0] == '.'
&& (ep.achName[1] == '\0' || ep.achName[1] == '.' && ep.achName[2] == '\0'))
continue; // Skip Over "." and ".." Names
continue; /* Skip Over "." and ".." Names */
strcpy(namebuf, ep.achName);
// Leave Case of Name Alone -- In Native Form
// (Removed Forced Lowercasing Code)
/* Leave Case of Name Alone -- In Native Form */
/* (Removed Forced Lowercasing Code) */
v = PyString_FromString(namebuf);
if (v == NULL) {
......@@ -768,7 +768,7 @@ posix_mkdir(self, args)
if (!PyArg_ParseTuple(args, "s|i", &path, &mode))
return NULL;
Py_BEGIN_ALLOW_THREADS
#if defined(__WATCOMC__) || defined(_MSC_VER) || defined(PYCC_VACPP)
#if ( defined(__WATCOMC__) || defined(_MSC_VER) || defined(PYCC_VACPP) ) && !defined(__QNX__)
res = mkdir(path);
#else
res = mkdir(path, mode);
......@@ -1365,7 +1365,7 @@ posix_kill(self, args)
return posix_error();
} else
return NULL; // Unrecognized Signal Requested
return NULL; /* Unrecognized Signal Requested */
#else
if (kill(pid, sig) == -1)
return posix_error();
......@@ -1425,9 +1425,9 @@ async_system(const char *command)
*p = '\0';
rc = DosExecPgm(errormsg, sizeof(errormsg),
EXEC_ASYNC, // Execute Async w/o Wait for Results
EXEC_ASYNC, /* Execute Async w/o Wait for Results */
args,
NULL, // Inherit Parent's Environment
NULL, /* Inherit Parent's Environment */
&rcodes, shell);
return rc;
}
......@@ -1440,48 +1440,48 @@ popen(const char *command, const char *mode, int pipesize)
APIRET rc = DosCreatePipe(&rhan, &whan, pipesize);
if (rc != NO_ERROR)
return NULL; // ERROR - Unable to Create Anon Pipe
return NULL; /* ERROR - Unable to Create Anon Pipe */
if (strchr(mode, 'r') != NULL) { // Treat Command as a Data Source
int oldfd = dup(1); // Save STDOUT Handle in Another Handle
if (strchr(mode, 'r') != NULL) { /* Treat Command as a Data Source */
int oldfd = dup(1); /* Save STDOUT Handle in Another Handle */
DosEnterCritSec(); // Stop Other Threads While Changing Handles
close(1); // Make STDOUT Available for Reallocation
DosEnterCritSec(); /* Stop Other Threads While Changing Handles */
close(1); /* Make STDOUT Available for Reallocation */
if (dup2(whan, 1) == 0) { // Connect STDOUT to Pipe Write Side
DosClose(whan); // Close Now-Unused Pipe Write Handle
if (dup2(whan, 1) == 0) { /* Connect STDOUT to Pipe Write Side */
DosClose(whan); /* Close Now-Unused Pipe Write Handle */
if (async_system(command) == NO_ERROR)
retfd = fdopen(rhan, "rb"); // And Return Pipe Read Handle
retfd = fdopen(rhan, "rb"); /* And Return Pipe Read Handle */
}
dup2(oldfd, 1); // Reconnect STDOUT to Original Handle
DosExitCritSec(); // Now Allow Other Threads to Run
dup2(oldfd, 1); /* Reconnect STDOUT to Original Handle */
DosExitCritSec(); /* Now Allow Other Threads to Run */
close(oldfd); // And Close Saved STDOUT Handle
return retfd; // Return fd of Pipe or NULL if Error
close(oldfd); /* And Close Saved STDOUT Handle */
return retfd; /* Return fd of Pipe or NULL if Error */
} else if (strchr(mode, 'w')) { // Treat Command as a Data Sink
int oldfd = dup(0); // Save STDIN Handle in Another Handle
} else if (strchr(mode, 'w')) { /* Treat Command as a Data Sink */
int oldfd = dup(0); /* Save STDIN Handle in Another Handle */
DosEnterCritSec(); // Stop Other Threads While Changing Handles
close(0); // Make STDIN Available for Reallocation
DosEnterCritSec(); /* Stop Other Threads While Changing Handles */
close(0); /* Make STDIN Available for Reallocation */
if (dup2(rhan, 0) == 0) { // Connect STDIN to Pipe Read Side
DosClose(rhan); // Close Now-Unused Pipe Read Handle
if (dup2(rhan, 0) == 0) { /* Connect STDIN to Pipe Read Side */
DosClose(rhan); /* Close Now-Unused Pipe Read Handle */
if (async_system(command) == NO_ERROR)
retfd = fdopen(whan, "wb"); // And Return Pipe Write Handle
retfd = fdopen(whan, "wb"); /* And Return Pipe Write Handle */
}
dup2(oldfd, 0); // Reconnect STDIN to Original Handle
DosExitCritSec(); // Now Allow Other Threads to Run
dup2(oldfd, 0); /* Reconnect STDIN to Original Handle */
DosExitCritSec(); /* Now Allow Other Threads to Run */
close(oldfd); // And Close Saved STDIN Handle
return retfd; // Return fd of Pipe or NULL if Error
close(oldfd); /* And Close Saved STDIN Handle */
return retfd; /* Return fd of Pipe or NULL if Error */
} else
return NULL; // ERROR - Invalid Mode (Neither Read nor Write)
return NULL; /* ERROR - Invalid Mode (Neither Read nor Write) */
}
static PyObject *
......@@ -2497,7 +2497,7 @@ all_ins(d)
}
#if defined(_MSC_VER) || defined(__WATCOMC__)
#if ( defined(_MSC_VER) || defined(__WATCOMC__) ) && !defined(__QNX__)
#define INITFUNC initnt
#define MODNAME "nt"
#else
......
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