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add missing confstr constants 

the _CS_V6_ENV and _CS_V7_ENV constants are required to be available for use
with confstr. glibc defines these constants with values 1148 and 1149,
respectively.

the only missing (and required) confstr constants are
_CS_POSIX_V7_THREADS_CFLAGS and _CS_POSIX_V7_THREADS_LDFLAGS which remain
unavailable in glibc.
This commit is contained in:
Daniel Sabogal 2016-09-04 10:42:47 -04:00 committed by Rich Felker
parent e314258e2f
commit 104e8a0e3b
2 changed files with 3 additions and 1 deletions
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2
include/unistd.h
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@ -457,6 +457,8 @@ int eaccess(const char *, int);
#define _CS_POSIX_V7_LPBIG_OFFBIG_LDFLAGS 1145 #define _CS_POSIX_V7_LPBIG_OFFBIG_LDFLAGS 1145
#define _CS_POSIX_V7_LPBIG_OFFBIG_LIBS 1146 #define _CS_POSIX_V7_LPBIG_OFFBIG_LIBS 1146
#define _CS_POSIX_V7_LPBIG_OFFBIG_LINTFLAGS 1147 #define _CS_POSIX_V7_LPBIG_OFFBIG_LINTFLAGS 1147
#define _CS_V6_ENV 1148
#define _CS_V7_ENV 1149
#ifdef __cplusplus #ifdef __cplusplus
} }

2
src/conf/confstr.c
View File

@ -7,7 +7,7 @@ size_t confstr(int name, char *buf, size_t len)
const char *s = ""; const char *s = "";
if (!name) { if (!name) {
s = "/bin:/usr/bin"; s = "/bin:/usr/bin";
} else if ((name&~4U)!=1 && name-_CS_POSIX_V6_ILP32_OFF32_CFLAGS>31U) { } else if ((name&~4U)!=1 && name-_CS_POSIX_V6_ILP32_OFF32_CFLAGS>33U) {
errno = EINVAL; errno = EINVAL;
return 0; return 0;
} }