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use-strerror-if-available-20030725

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discover and use strerror instead of sys_errlist and sys_nerr.
This commit is contained in:
Derrick Brashear 2003-07-25 05:38:01 +00:00
parent 26891bbac0
commit 7356b6696e
2 changed files with 10 additions and 3 deletions
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2
acinclude.m4
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@ -798,7 +798,7 @@ fi
AC_SUBST(HAVE_PAM)
AC_CHECK_FUNCS(utimes random srandom getdtablesize snprintf strlcat strlcpy re_comp re_exec)
AC_CHECK_FUNCS(setprogname getprogname sigaction mkstemp vsnprintf)
AC_CHECK_FUNCS(setprogname getprogname sigaction mkstemp vsnprintf strerror)
AC_CHECK_TYPE(ssize_t, int)
AC_SIZEOF_TYPE(long)

11
src/pinstall/install.c
View File

@ -91,15 +91,20 @@ RCSID
static struct stat istat, ostat;
static int stripcalled = 0;
#if !defined(AFS_DARWIN60_ENV) && !defined(AFS_FBSD50_ENV)
/* How many systems don't have strerror now? */
#ifndef HAVE_STRERROR
#if !defined(AFS_DARWIN60_ENV) && !defined(AFS_FBSD50_ENV)
extern int sys_nerr;
#endif
#if !defined(AFS_LINUX20_ENV) && !defined(AFS_DARWIN_ENV) && !defined(AFS_XBSD_ENV)
extern char *sys_errlist[];
#endif
char *ErrorString(int aerrno);
#else
#define ErrorString strerror
#endif
/* static prototypes */
char *ErrorString(int aerrno);
int stripName(char *aname);
int atoo(register char *astr);
@ -132,6 +137,7 @@ strrpbrk(char *s, char *set)
return 0;
}
#ifndef HAVE_STRERROR
char *
ErrorString(int aerrno)
{
@ -143,6 +149,7 @@ ErrorString(int aerrno)
}
return tbuffer;
}
#endif
int
stripName(char *aname)