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| author | Paul Eggert <eggert@cs.ucla.edu> | 2015-02-20 23:31:17 -0800 |
|---|---|---|
| committer | Paul Eggert <eggert@cs.ucla.edu> | 2015-02-20 23:32:45 -0800 |
| commit | 066b17df681fabb40108d719086669957aebbc51 (patch) | |
| tree | 27f9362ed6a6e68ef6b61925932f84bb1afb37b8 /lib/tempname.h | |
| parent | 43fb42da8bd6851b5b22d2bbb5d2cd8ceede9c09 (diff) | |
| download | emacs-066b17df681fabb40108d719086669957aebbc51.tar.gz | |
Merge from gnulib
* doc/misc/texinfo.tex: Update from gnulib.
* lib/getdtablesize.c, lib/getopt.c, lib/signal.in.h, lib/tempname.c:
* lib/tempname.h, m4/dup2.m4, m4/fcntl.m4, m4/getdtablesize.m4:
Update from gnulib, incorporating:
2015-02-20 getdtablesize: port better for Android
2015-02-19 fcntl: Fix cross compiling
2015-02-18 dup2, fcntl: cross-compile better for Android
2015-02-18 getopt: don't crash on memory exhaustion
2015-02-17 tempname: allow compilation with C++ (trivial)
2015-02-17 dup2, fcntl: port to AIX
2015-02-16 getdtablesize, dup2, fcntl: port to Android
2015-02-11 getdtablesize, signal_h: Fix Android build
2015-02-11 maint: various whitespace cleanups in tempname
Diffstat (limited to 'lib/tempname.h')
| -rw-r--r-- | lib/tempname.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/lib/tempname.h b/lib/tempname.h index b560ee5cb14..e6093607463 100644 --- a/lib/tempname.h +++ b/lib/tempname.h @@ -32,6 +32,10 @@ # define GT_NOCREATE 2 # endif +#ifdef __cplusplus +extern "C" { +#endif + /* Generate a temporary file name based on TMPL. TMPL must match the rules for mk[s]temp (i.e. end in "XXXXXX", possibly with a suffix). The name constructed does not exist at the time of the call to @@ -47,4 +51,15 @@ We use a clever algorithm to get hard-to-predict names. */ extern int gen_tempname (char *tmpl, int suffixlen, int flags, int kind); +/* Similar to gen_tempname, but TRYFUNC is called for each temporary + name to try. If TRYFUNC returns a non-negative number, TRY_GEN_TEMPNAME + returns with this value. Otherwise, if errno is set to EEXIST, another + name is tried, or else TRY_GEN_TEMPNAME returns -1. */ +extern int try_tempname (char *tmpl, int suffixlen, void *args, + int (*tryfunc) (char *, void *)); + +#ifdef __cplusplus +} +#endif + #endif /* GL_TEMPNAME_H */ |