comparison: honeyd/setenv.c
honeyd/setenv.c
- changeset 783
- 193650beba33
equal
deleted
inserted
replaced
| -1:000000000000 | 0:26d4266b3632 |
|---|---|
| 1 | |
| 2 #ifndef HAVE_SETENV | |
| 3 #ifdef HAVE_CONFIG_H | |
| 4 #include "config.h" | |
| 5 #endif | |
| 6 #include <sys/types.h> | |
| 7 #include <stdlib.h> | |
| 8 #include <string.h> | |
| 9 | |
| 10 int setenv(const char *kszName, const char *kszValue, int nOverwrite) | |
| 11 { | |
| 12 char *szPair = NULL; | |
| 13 | |
| 14 if (nOverwrite == 0 && getenv(kszName) != 0) | |
| 15 return 0; | |
| 16 szPair = malloc(strlen(kszName) + 1 + strlen(kszValue) + 1); | |
| 17 if (szPair == NULL) | |
| 18 return -1; | |
| 19 strcpy(szPair, kszName); | |
| 20 strcat(szPair, "="); | |
| 21 strcat(szPair, kszValue); | |
| 22 putenv(szPair); | |
| 23 return 0; | |
| 24 } | |
| 25 #endif /* !HAVE_SETENV */ | |
| 26 |
