©2004 by Marc J. Rochkind. All rights reserved. Portions marked "Open Source" may be copied under
license.
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c5/setenv.h File Reference
Detailed Description
header for above [Sec. 5.2]
Definition in file setenv.h.
Go to the source code of this file.
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Defines |
| #define | setenv my_setenv |
| #define | unsetenv my_unsetenv |
Functions |
| int | setenv (const char *var, const char *val, int overwrite) |
| int | unsetenv (const char *var) |
Define Documentation
| #define unsetenv my_unsetenv
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Function Documentation
| int setenv |
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const char * |
var, |
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const char * |
val, |
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int |
overwrite |
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) |
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- Description:
- Change or add to environment (Std. UNIX; see AUP2 Sec. 5.2)
- Headers:
- stdlib.h
- Returns:
- 0 on success or -1 on error (sets errno)
Definition at line 43 of file setenv.c. |
| int unsetenv |
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const char * |
var |
) |
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- Description:
- Remove environment variable (Std. UNIX; see AUP2 Sec. 5.2)
- Headers:
- stdlib.h
- Returns:
- 0 on success or -1 on error (sets errno)
Definition at line 80 of file setenv.c. |
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