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| author | Joe Hunkeler <jhunkeler@gmail.com> | 2015-08-11 16:51:37 -0400 |
|---|---|---|
| committer | Joe Hunkeler <jhunkeler@gmail.com> | 2015-08-11 16:51:37 -0400 |
| commit | 40e5a5811c6ffce9b0974e93cdd927cbcf60c157 (patch) | |
| tree | 4464880c571602d54f6ae114729bf62a89518057 /unix/f2c/libf2c/rewind.c | |
| download | iraf-osx-40e5a5811c6ffce9b0974e93cdd927cbcf60c157.tar.gz | |
Repatch (from linux) of OSX IRAF
Diffstat (limited to 'unix/f2c/libf2c/rewind.c')
| -rw-r--r-- | unix/f2c/libf2c/rewind.c | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/unix/f2c/libf2c/rewind.c b/unix/f2c/libf2c/rewind.c new file mode 100644 index 00000000..9a0e07e6 --- /dev/null +++ b/unix/f2c/libf2c/rewind.c @@ -0,0 +1,30 @@ +#include "f2c.h" +#include "fio.h" +#ifdef __cplusplus +extern "C" { +#endif +#ifdef KR_headers +integer f_rew(a) alist *a; +#else +integer f_rew(alist *a) +#endif +{ + unit *b; + if(a->aunit>=MXUNIT || a->aunit<0) + err(a->aerr,101,"rewind"); + b = &f__units[a->aunit]; + if(b->ufd == NULL || b->uwrt == 3) + return(0); + if(!b->useek) + err(a->aerr,106,"rewind") + if(b->uwrt) { + (void) t_runc(a); + b->uwrt = 3; + } + rewind(b->ufd); + b->uend=0; + return(0); +} +#ifdef __cplusplus +} +#endif |