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comparison Python/pythonrun.c @ 14278:fb8fb53a2eff legacy-trunk

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Add a comment explaining the return value of PyOS_CheckStack().
author Fred Drake <fdrake@acm.org>
date Thu, 31 Aug 2000 05:38:39 +0000
parents 396b4ab3b9c2
children 68b61aa1aa4a
comparison
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14277:984abd20eec2 14278:fb8fb53a2eff
901 run_pyc_file(FILE *fp, char *filename, PyObject *globals, PyObject *locals) 901 run_pyc_file(FILE *fp, char *filename, PyObject *globals, PyObject *locals)
902 { 902 {
903 PyCodeObject *co; 903 PyCodeObject *co;
904 PyObject *v; 904 PyObject *v;
905 long magic; 905 long magic;
906 long PyImport_GetMagicNumber(); 906 long PyImport_GetMagicNumber(void);
907 907
908 magic = PyMarshal_ReadLongFromFile(fp); 908 magic = PyMarshal_ReadLongFromFile(fp);
909 if (magic != PyImport_GetMagicNumber()) { 909 if (magic != PyImport_GetMagicNumber()) {
910 PyErr_SetString(PyExc_RuntimeError, 910 PyErr_SetString(PyExc_RuntimeError,
911 "Bad magic number in .pyc file"); 911 "Bad magic number in .pyc file");
1199 /* Stack checking for Microsoft C */ 1199 /* Stack checking for Microsoft C */
1200 1200
1201 #include <malloc.h> 1201 #include <malloc.h>
1202 #include <excpt.h> 1202 #include <excpt.h>
1203 1203
1204 /*
1205 * Return non-zero when we run out of memory on the stack; zero otherwise.
1206 */
1204 int 1207 int
1205 PyOS_CheckStack() 1208 PyOS_CheckStack()
1206 { 1209 {
1207 __try { 1210 __try {
1208 /* _alloca throws a stack overflow exception if there's 1211 /* _alloca throws a stack overflow exception if there's