hush: fix a bug in argv restoration after sourcing a file

[oweals/busybox.git] / include / shadow_.h

diff --git a/include/shadow_.h b/include/shadow_.h
index 634dfb466de14ba7d943d7a2a70b7b0929f5ecc6..8e2581e7cddafbdf3f254df574268d1beb48baf5 100644 (file)
--- a/include/shadow_.h
+++ b/include/shadow_.h
@@ -19,72 +19,88 @@
 
 /* Declaration of types and functions for shadow password suite */
 
-#if !ENABLE_USE_BB_SHADOW
-#include <shadow.h>
-#else
+#ifndef BB_SHADOW_H
+#define BB_SHADOW_H 1
 
-#ifndef _SHADOW_H
-#define _SHADOW_H      1
-
-/* Paths to the user database files */
-#ifndef _PATH_SHADOW
-#define _PATH_SHADOW "/etc/shadow"
-#endif
+PUSH_AND_SET_FUNCTION_VISIBILITY_TO_HIDDEN
 
 /* Structure of the password file */
 struct spwd {
        char *sp_namp;          /* Login name */
        char *sp_pwdp;          /* Encrypted password */
-       long int sp_lstchg;     /* Date of last change */
-       long int sp_min;        /* Minimum number of days between changes */
-       long int sp_max;        /* Maximum number of days between changes */
-       long int sp_warn;       /* Number of days to warn user to change the password */
-       long int sp_inact;      /* Number of days the account may be inactive */
-       long int sp_expire;     /* Number of days since 1970-01-01 until account expires */
-       unsigned long int sp_flag;      /* Reserved */
+       long sp_lstchg;         /* Date of last change */
+       long sp_min;            /* Minimum number of days between changes */
+       long sp_max;            /* Maximum number of days between changes */
+       long sp_warn;           /* Number of days to warn user to change the password */
+       long sp_inact;          /* Number of days the account may be inactive */
+       long sp_expire;         /* Number of days since 1970-01-01 until account expires */
+       unsigned long sp_flag;  /* Reserved */
 };
 
+#define setspent    bb_internal_setspent
+#define endspent    bb_internal_endspent
+#define getspent    bb_internal_getspent
+#define getspnam    bb_internal_getspnam
+#define sgetspent   bb_internal_sgetspent
+#define fgetspent   bb_internal_fgetspent
+#define putspent    bb_internal_putspent
+#define getspent_r  bb_internal_getspent_r
+#define getspnam_r  bb_internal_getspnam_r
+#define sgetspent_r bb_internal_sgetspent_r
+#define fgetspent_r bb_internal_fgetspent_r
+#define lckpwdf     bb_internal_lckpwdf
+#define ulckpwdf    bb_internal_ulckpwdf
+
+
+/* All function names below should be remapped by #defines above
+ * in order to not collide with libc names. */
+
+#ifdef UNUSED_FOR_NOW
 /* Open database for reading */
-extern void setspent(void);
+void FAST_FUNC setspent(void);
 
 /* Close database */
-extern void endspent(void);
+void FAST_FUNC endspent(void);
 
 /* Get next entry from database, perhaps after opening the file */
-extern struct spwd *getspent(void);
+struct spwd* FAST_FUNC getspent(void);
 
 /* Get shadow entry matching NAME */
-extern struct spwd *getspnam(__const char *__name);
+struct spwd* FAST_FUNC getspnam(const char *__name);
 
 /* Read shadow entry from STRING */
-extern struct spwd *sgetspent(__const char *__string);
+struct spwd* FAST_FUNC sgetspent(const char *__string);
 
 /* Read next shadow entry from STREAM */
-extern struct spwd *fgetspent(FILE *__stream);
+struct spwd* FAST_FUNC fgetspent(FILE *__stream);
 
 /* Write line containing shadow password entry to stream */
-extern int putspent(__const struct spwd *__p, FILE *__stream);
+int FAST_FUNC putspent(const struct spwd *__p, FILE *__stream);
 
 /* Reentrant versions of some of the functions above */
-extern int getspent_r(struct spwd *__result_buf, char *__buffer,
-                      size_t __buflen, struct spwd **__result);
+int FAST_FUNC getspent_r(struct spwd *__result_buf, char *__buffer,
+               size_t __buflen, struct spwd **__result);
+#endif
 
-extern int getspnam_r(__const char *__name, struct spwd *__result_buf,
-                      char *__buffer, size_t __buflen,
-                      struct spwd **__result);
+int FAST_FUNC getspnam_r(const char *__name, struct spwd *__result_buf,
+               char *__buffer, size_t __buflen,
+               struct spwd **__result);
 
-extern int sgetspent_r(__const char *__string, struct spwd *__result_buf,
-                       char *__buffer, size_t __buflen,
-                       struct spwd **__result);
+#ifdef UNUSED_FOR_NOW
+int FAST_FUNC sgetspent_r(const char *__string, struct spwd *__result_buf,
+               char *__buffer, size_t __buflen,
+               struct spwd **__result);
 
-extern int fgetspent_r(FILE *__stream, struct spwd *__result_buf,
-                       char *__buffer, size_t __buflen,
-                       struct spwd **__result);
+int FAST_FUNC fgetspent_r(FILE *__stream, struct spwd *__result_buf,
+               char *__buffer, size_t __buflen,
+               struct spwd **__result);
 /* Protect password file against multi writers */
-extern int lckpwdf(void);
+int FAST_FUNC lckpwdf(void);
 
 /* Unlock password file */
-extern int ulckpwdf(void);
+int FAST_FUNC ulckpwdf(void);
+#endif
+
+POP_SAVED_FUNCTION_VISIBILITY
 
 #endif /* shadow.h */
-#endif