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| author | Petr Vaněk <arkamar@atlas.cz> | 2019-05-28 22:47:48 +0200 |
|---|---|---|
| committer | Rich Felker <dalias@aerifal.cx> | 2019-08-08 11:33:18 -0400 |
| commit | 7844ecb590893f8344324837956718001402d297 (patch) | |
| tree | 0f35921dfe7c6e305e989be075ce228e1e540b15 | |
| parent | 0847902ab99065a48f9bd3729b6e676288dfd69e (diff) | |
| download | musl-7844ecb590893f8344324837956718001402d297.zip musl-7844ecb590893f8344324837956718001402d297.tar.gz musl-7844ecb590893f8344324837956718001402d297.tar.bz2 | |
add secure_getenv function
This function is a GNU extension introduced in glibc 2.17.
| -rw-r--r-- | include/stdlib.h | 1 | ||||
| -rw-r--r-- | src/env/secure_getenv.c | 8 |
2 files changed, 9 insertions, 0 deletions
diff --git a/include/stdlib.h b/include/stdlib.h index 42ca833..194c203 100644 --- a/include/stdlib.h +++ b/include/stdlib.h @@ -152,6 +152,7 @@ int ptsname_r(int, char *, size_t); char *ecvt(double, int, int *, int *); char *fcvt(double, int, int *, int *); char *gcvt(double, int, char *); +char *secure_getenv(const char *); struct __locale_struct; float strtof_l(const char *__restrict, char **__restrict, struct __locale_struct *); double strtod_l(const char *__restrict, char **__restrict, struct __locale_struct *); diff --git a/src/env/secure_getenv.c b/src/env/secure_getenv.c new file mode 100644 index 0000000..72322f8 --- /dev/null +++ b/src/env/secure_getenv.c @@ -0,0 +1,8 @@ +#define _GNU_SOURCE +#include <stdlib.h> +#include "libc.h" + +char *secure_getenv(const char *name) +{ + return libc.secure ? NULL : getenv(name); +} |