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author | Tom Ryder <tom@sanctum.geek.nz> | 2016-03-07 11:02:57 +1300 |
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committer | Tom Ryder <tom@sanctum.geek.nz> | 2016-03-07 11:02:57 +1300 |
commit | 7f17bf6297b4aae52258adc26e4b706608936782 (patch) | |
tree | 7eddfe420ba0689718b8c51e5ac0cf4225592eed | |
parent | Explicitly specify void-arg funcs (diff) | |
download | spsh-7f17bf6297b4aae52258adc26e4b706608936782.tar.gz spsh-7f17bf6297b4aae52258adc26e4b706608936782.zip |
banner() returns bytes read
-rw-r--r-- | banner.c | 8 | ||||
-rw-r--r-- | spsh.h | 2 |
2 files changed, 5 insertions, 5 deletions
@@ -1,8 +1,8 @@ #include "spsh.h" /* Print the welcome and warning banners */ -void banner(void) { - fprintf(stdout, "%s\n", WELCOME); - fprintf(stdout, "%s\n", WARNING); - return; +int banner(void) { + int bw; + bw = fprintf(stdout, "%s\n%s\n", WELCOME, WARNING); + return (bw > 0); } @@ -28,7 +28,7 @@ extern char **environ; /* Function prototypes to soothe separate files */ -void banner(void); +int banner(void); void loop(void); void cmd(char *line); |